Dec 092017
 

There are now at least nine cable cars (teleféricos) for tourism operating in Mexico :

  • Durango City, Durango
  • Copper Canyon (Barrancas del Cobre), Chihuahua
  • García Caves (Grutas de García), Nuevo León
  • Zacatecas City, Zacatecas
  • Hotel Montetaxco, Taxco, Guerrero
  • Hotel Vida en el Lago, Tepecoacuilco, Guerrero
  • Orizaba, Veracruz
  • Puebla City, Puebla
  • Torreón, Coahuila

All these cable cars are primarily designed for sightseeing and tourism, rather than as a means of regular transport for local inhabitants. In addition, there is at least one urban cable car in the Mexico City Metropolitan Area designed for mass transit:

Mexico-Cable-Cars

Durango City

The Durango teleférico, inaugurated in 2010, is 750 meters long. It links Cerro del Calvario in the historic center of the city with the viewpoint of Cerro de Los Remedios. It cost about $70 million to build and its two gondola cars can carry up to 5000 people a day. Parts of the ride are some 80 meters above the city. The system was built by a Swiss firm and is one of only a handful of cable cars that start from a historic city center anywhere in the world. (The Zacatecas City cable car is another).

Copper Canyon (Barrancas del Cobre) in the state of Chihuahua

The Copper Canyon teleférico starts alongside Divisadero railway station in Mexico’s famous Copper Canyon region, and runs 2.8 km across a section of canyon, up to 400 meters above the ground level. Inaugurated in 2010, it is the longest cable car in Mexico, cost $25 million and can carry 500 passengers an hour, using two cabins (one traveling in each direction), each able to hold 60 people. It is a 10-minute ride each way to the Mesa de Bacajipare, a viewpoint which offers a magnificent view of several canyons.

García Caves (Grutas de García) in Nuevo León

The Garcia Caves are located in the Cumbres de Monterrey National Park, 9 km from the small town of García, and about 30 km from the city of Monterrey. The caves are deep inside the imposing Cerro del Fraile, a mountain whose summit rises to an elevation of 1080 meters above sea level, more than 700 meters above the main access road. The entrance to the caves is usually accessed via a short ride on the 625-meter teleférico, which was built to replace a funicular railway.

zacatecas-teleferico

Zacatecas City

The Zacatecas teleférico, opened in 1979, is 650 meters long and links the Cerro del Grillo, near the entrance to the El Eden mine on the edge of the city’s historic center, with the Cerro de la Bufa. It carries 300,000 people a year high over the city, affording splendid views of church domes, homes, narrow streets and plazas during a trip that lasts about ten minutes. On top of Cerro de la Bufa is an equestrian statue of General Doroteo Arango (aka “Pancho” Villa), commemorating 23 June 1914, when he and his troops successfully captured the city after a nine-hour battle.

La Bufa is also the setting for a curious children’s New Year legend involving a giant cave housing a great palace with silver floors, gold walls, and lights of precious stones. This palace is inhabited by thousands of gnomes, whose job is to look after the future “New Years”. Each December the gnomes choose which “New Year” will be given to the world outside… (For the full story, see chapter 21 of my Western Mexico, A Traveler’s Treasury)

Hotel Montetaxco, in Taxco, Guerrero

This hotel teleférico is a convenient link between the hotel, set high above the city, and the downtown area of this important tourist destination, best known for its silver workshops.

Hotel Vida en el Lago, in Tepecoacuilco, Guerrero

A second hotel in Guerrero also has its own teleférico, running from the hotel to a viewpoint atop the Cerro del Titicuilchi.

Orizaba, Veracruz

A 950-meter-long cable car, using 6-person cabins (see image), began operations in the city of Orizaba in Veracruz in December 2013. The cable car goes from Pichucalco Park, next to the City Hall in downtown Orizaba, to the summit of Cerro del Borrego. which overlooks the city. The 8-minute ride affords outstanding views over the city center.

Puebla City

Initial construction of the teleférico in the city of Puebla, in central Mexico, was halted in 2013, amidst considerable controversy about its route and the demolition of a protected, historic building (the Casona de Torno) in this UNESCO World Heritage city. The original route was 2 kilometers long and linked the historic center of Puebla with a nearby hill, home to the forts of Loreto and Guadalupe. In 1862, these forts were the site of the famous Battle of Puebla, at which Mexican forces proved victorious over the French, a victory celebrated each year on 5 May (Cinco de Mayo).

When it proved impossible to inaugurate this cable car in time for Mexico’s 2013 Tourist Tianguis (the largest tourism trade fair in Latin America), authorities boarded up the partially-completed structures (3 metal towers and 2 concrete bases) to completely hide them from public view. Construction resumed in 2014, but only of a 688-meter-long stretch which cost $11 million to build. This section, which includes a tower in Centro Expositor, the city’s main exhibition center, was officially opened in January 2016. The 5-minute ride costs about $30 pesos ($1.60) each way.

Torreón, Coahuila (opened December 2017)

Italian firm Leitner Ropeways constructed Torreón’s cable car. (Leitner built Mexico’s first cable car for regular urban transit in Ecatepec in the State of Mexico). The Torreón cable car runs 1400 meters between Paseo Morelos in the downtown area and the Cerro de las Noas, site of the large sculpture El Cristo de las Noas, reputedly the largest statue of Christ in North America.

The system will initially have nine 8-pasenger cabins giving a capacity of about 380 passengers an hour each way. The cable car cost between $9 million and $10 million. It was originally due to enter service in December 2016 but finally opened in December 2017. Users pay about 3 dollars for a round trip (about 5 minutes each way). City officials hope its completion will provide a welcome boost to Torreón’s fledgling tourism sector.

[Note: This is an updated version of a post first published in 2014]

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Mar 292017
 

In 2009 Feike de Jong walked the entire perimeter of Mexico City to capture the strange scenery of its fringes. The 800-km trek took him 51 days.

Mexico City Metropolitan Area (Geo-Mexico Fig 22.2; all rights reserved)

Spatial growth of Mexico City Metropolitan Area (Geo-Mexico Fig 22.2; all rights reserved)

These two Guardian articles tell the story of his trip:

The author’s ebook Limits: On Foot Along the Edge of the Megalopolis of the Valley of Mexico, with the full story and more images, is due to be released later this year.

Enjoy!

Want to learn more about Mexico City?

No wall necessary: the USA-Mexico border at Nogales in 1915

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Feb 232017
 

There are almost fifty places where people can legally cross the Mexico–United States border, but only one where the cities on either side of the border have the same name: Nogales.

transnational-metropolitan-areas

The fascinating history of the two Nogales (Ambos Nogales), twin cities on either side of the border, is related in this detailed 2010 blog post by Robert Lucas: Ambos Nogales Face Across the Border.

The geographic curiosities of the border between Nogales (Sonora) and Nogales (Arizona) included, historically, a street that ran east-west along the border, with one half of the street in Mexico and the other half in the USA:

Postcard of Ambos Nogales, ca 1915

Postcard of Ambos Nogales, ca 1915

This postcard from about one hundred years ago shows International Avenue, Nogales. The boundary line on the postcard was added by the publisher to indicate that the border ran down the middle of the street. Even in the absence of any boundary fence, residents were apparently still required to cross at one of two entry points: either the Morley Avenue crossing (shown in the postcard) or the Grand Avenue crossing further to the west.

Prior to the building of the International Avenue, which created a clear separation between Mexico and the USA, there had been some interesting consequences of having a bi-national city straddling the international border. For example, after Arizona introduced prohibition, outlawing the production and sale of alcohol in that state, some publicans took advantage of the unusual geography of Nogales to build saloons that straddled the border. Patrons tired of sipping their tea who wanted to enjoy duty-free mescal could simply move to the south end of the bar…

In 1897, the U.S. Congress ordered that a 60-foot strip along the border in downtown Nogales be cleared of all structures as a measure to suppress customs fraud. Mexico soon followed suit, creating the International Avenue. The International Avenue did not look like the view in the postcard for for very long. By 1916, a temporary fence had been erected down the middle.

Two years later, on 27 August 1918, this area was the scene of the Battle of Ambos Nogales (La batalla del 27 de agosto), which led to a permanent fence being built, forever separating Ambos Nogales into two distinct cities.

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Nov 072016
 

In a previous post – Mexico’s shoe (footwear) manufacturing industry: regional clustering – we looked at the concentration of the shoe-manufacturing industry in three major areas: León (Guanajuato), Guadalajara (Jalisco) and in/around Mexico City. We have also taken a look at Mexico’s international trade in shoes – Mexico’s footwear industry: imports and exports. We now turn our attention to the distribution of shoe retailers within a large Mexican city.

Shoes in Mexico

The retailing of shoes within cities often exhibits distinctive spatial patterns. Many older and larger Mexican cities tend to have all the retailers for a particular item (furniture, electronics, autoparts, etc) concentrated in a very small area. For example, dozens of retail outlets for electronics are located within a few blocks of Mexico City’s main square or zócalo. Electronics stores are in very close proximity to one other, and occupy both sides of the street for several blocks, leaving little or no room for any other retailers.

Another example of retail specialization is Corregidora street, which has several blocks dedicated to the sale of pots and pans, kitchen utensils and table settings.

Elsewhere in Mexico City’s downtown area:

… turn right and continue down Chile street to the intersection with Tacuba street. One of the most fascinating aspects of commercial life in the downtown area of Mexico City is that each area is specialized in some trade or retail activity. Such trading ghettos were also a feature in Tenochtitlán and the practice still exists today. Where you are now walking is the barrio of bridal shops. The greatest concentration of these shops is north of the Heras y Soto House…” (Candace Siegle, Walking through History, a series of walks through Mexico City’s historic center, 1989)

Returning to the subject of shoes, without which no bridal outfit is complete, shoe retailing is also often heavily concentrated in certain sections of Mexico’s larger cities. Perhaps the most extreme example is in Guadalajara, where shoe retailing is concentrated in two main zones. One of these zones is within the central business district, and is comprised of both regular storefronts and a market. The other area is several kilometers west of the center, around Galería del Calzado, a shopping plaza of more than 60 stores entirely dedicated to shoes. The Galería, located where Yaquis meets Avenida México, has a total floor space in excess of 8,600 square meters (92,500 square ft). The shops in Galería del Calzado stock every major brand and type of shoe, and eagerly compete for your pesos.

From a consumer’s perspective, this is all highly convenient and allows for easy comparison shopping. However, I have never been convinced of the advantages of such concentration from the point of view of the retail store owners, unless perhaps they get their stock from a relatively limited number of (shared) shoe distributors?

Despite the success of many Mexican shoe manufacturers, one of the fundamental weaknesses of the supply chain for footwear in Mexico (according to sector analysts) is the absence of any strong specialized marketer dedicated to shoes. Fancy a job marketing cowboy boots, anyone?

Related posts:

Chapters 21 and 22 of Geo-Mexico: the geography and dynamics of modern Mexico analyze Mexico’s 500-year transition to an urban society and the internal geography of Mexico’s cities. Chapter 23 looks at urban issues, problems and trends. Buy your copy of this invaluable reference guide today!

Oct 202016
 

Mexican market research firm Gabinete de Comunicación Estratégica polled 30,400 people across the country to compile its 10th annual survey of the most livable cities in Mexico. The survey was carried out by telephone between 30 June and 19 July this year. Respondents in Mexico’s 60 most populous municipalities and Mexico City’s 16 delegaciones were asked a series of questions related to quality of life and level of services provided in each city. [Given the sample size, at a confidence level of 95% the maximum expected error for each municipality was ±4.9%]

most-livable-cities

The survey looked at numerous variables to quantify “quality of life”, including housing, schools, mobility, air pollution and employment. The survey also considered satisfaction with services, and satisfaction with the performance of the city’s mayor.

best-living-in-citiesFor quality of life, the top ranking city overall, for the second year running, was Mérida (Yucatán), which scored 77.6 points out of 100, followed by Saltillo (77), Aguascalientes (71.6), Colima (70.9) and Campeche (69.8). Monterrey came in 12th in the survey rankings (see table), while Guadalajara placed in the middle.

The four least livable cities in the study were Villahermosa (52.9), Naucalpan (51.3), Chilpancingo (49.8) and Ecatepec (48.8).

  • Full report: Ciudades más habitables de México 2016 (pdf)

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Mexican architect proposes city straddling Mexico-U.S. border

 Mexico's geography in the Press  Comments Off on Mexican architect proposes city straddling Mexico-U.S. border
Oct 032016
 

This proposal sounds a lot more 21st century than Trump’s plan for a wall along the Mexico-U.S. border. Will either proposal ever actually happen? Most likely not. But that does not prevent us from considering the former project one more than worthy of mention here.

Young Mexican architect Fernando Romero has long believed that “building bridges” is preferable to creating obstacles and that conventional boundaries “are just becoming symbolic limits.”Romero was named a “Global Leader of Tomorrow” at the World Economic Forum in 2002.

Masterplan for trans-border city. (Fernando Romero Enterprise)

Masterplan for trans-border city. (Fernando Romero Enterprise)

To illustrate his viewpoint, Romero recently released a master plan for a walkable, super-connected metropolis straddling the U.S.-Mexico border. More than a decade ago, Romero’s architecture firm proposed a tunnel-like “Bridging Museum” crossing the Mexico-U.S. border in the Rio Grande Valley. His more recent suggestion of a utopian border city, presented at the London Design Biennale, is far more ambitious and would take advantage of the concept of special economic zones (employed earlier this year by Mexico’s federal government to stimulate development in several southern states).

To read more about this exciting proposal, with numerous stunning images of what it might look like, see “Instead of Trump’s Wall, Why Not a Binational Border City?

For more about the U.S.-Mexico border zone, see these related Geo-Mexico posts:

The geography of Mexico City: index page

 Index page  Comments Off on The geography of Mexico City: index page
Sep 052016
 

This index page has links to our more important posts about Mexico City. Other index pages include:

Administrative

Mexico City background / physical geography / hazards

Water supply / drainage

Sewers / Drainage

Aztecs – Food supply

History / Urban growth / Urban morphology / Housing

Megalopolis?

Mexico City air quality in 1980 (Photo: Tony Burton)

Mexico City air quality in 1980 (Photo: Tony Burton)

Traffic, taxis and air pollution

Metro/subway system

Sustainable Transport / Cable Cars

Airport

Urban revitalization

Other

Map of Mexico City urban system:

Map of Mexico City urban system

Map of Mexico City urban system. Click to enlarge. (Geo-Mexico Fig 23.1; all rights reserved).

Spatial growth of Mexico City Metropolitan Area:

Mexico City Metropolitan Area (Geo-Mexico Fig 22.2; all rights reserved)

Spatial growth of Mexico City Metropolitan Area (Geo-Mexico Fig 22.2; all rights reserved)

Locations in Valley of Mexico with high incidence of ground cracks:

Mexico City cracks map

Locations in Valley of Mexico with high incidence of ground cracks. Cartography: Tony Burton; all rights reserved.

General posts about Mexico’s urban geography

Jul 252016
 

We drew attention a few years ago to the issue of Empty houses in Mexico, a problem due in part to on-going rural-urban migration, and in part to the construction of millions of new homes across Mexico. Thirty years ago, there were only 15 recognized metropolitan areas in Mexico, today there are 59.

Poor coordination between the various government departments responsible for housing, services and land development has led to some settlements being authorized even in areas where ownership was disputed or that lacked adequate access to highways or basic services.

Three years ago, a Mexico City news report entitled Desorden urbano dejó en el país millones de viviendas fantasmas claimed that as many as 4 million houses, many of them newly built, were standing empty. Other houses have been abandoned for a variety of reasons, ranging from the death of former owners, or owners moving to other areas, or being unable to keep up with mortgage and loan payments.

Infonavit Housing. Credit: Habitat D.F.

Infonavit Housing. Credit: Habitat D.F.

News reports claim that as many as 14 houses in a single street are abandoned in some areas, such as the Mineral de la Reforma district of the rapidly-growing city of Pachuca in the state of Hidalgo, causing problems for neighbors.

Now, the Mexican Workers’ Housing Fund, Infonavit, has set itself the target of reclaiming 30,000 abandoned houses this year. Infonavit has funded hundreds of developments with small, cookie-cutter houses, across Mexico. Members of Infonavit can access a series of housing-related mortgage products, to buy or remodel a new or existing home.

Starting last year, Infonavit began to rescue abandoned houses, renovate them and then auction them off to its members. Initial success was limited, with only about half of the repossessed homes being sold on, but in the first few months of this year, Infonavit has successfully sold off 92% of the first 3,000 houses it has recovered.

This year, Infonavit plans to auction off homes in Chihuahua, Nuevo León, Tamaulipas, Hidalgo and the State of México.

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Acapulco’s ACAbus system finally begins operations

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Jun 162016
 

On 21 June, the public transit system known as ACAbús will finally officially begin operations in the resort city of Acapulco in Guerrero. ACAbús began trial operations on 31 May, following several years of delays.

acabus

The service employs 135 Dina buses of various kinds, all equipped with state-of-the-art technology to reduce emissions, save fuel and will substitute 366 old, less efficient vehicles to the benefit of both locals and tourists.

The system represents an investment of around $140 million, roughly two-thirds for highway and transit stop refurbishment and one-third for operating equipment (vehicles and travel card machines).

ACAbús connects the resort’s many tourism attractions and facilities. The main central axis (map) is a 16-km (10 mile) long route from Las Cruces along Avenida Cuauhtémoc to Caleta, with 18 stops along the way. This portion will be confined solely to rapid transit articulated buses.

Map of ACAbús network; click forlarger pdf map

Map of ACAbús network; click for larger pdf map

Four trunk routes supplement this central axis, each with a limited number of stops. The ones of interest to most tourists will be Routes 4 and 5, which run along the main Costera Miguel Alemán highway. A series of shorter feeder routes provides easy access from most parts of the city to the nearest trunk route.

Passengers are required to obtain a pre-paid card in order to use the system. Most journeys, including connecting service, will cost $10 pesos (less than 60 cents U.S.).

The number of different bus routes in Acapulco has been reduced from about 220 to 120, but travel times should be greatly improved. Authorities claim that the system should cut regular traffic by about 25%, and that everyone will benefit as it means that older vehicles have been removed from the roads with a decrease in total emissions.

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May 022016
 

This little 77-page gem only recently came to my attention, but is sufficiently interesting, for lots of different reasons, to make it well worth reading if you have the chance.

Written in straightforward, non-academic language, Stanislawski sets about unpacking the factors explaining the land use patterns for eleven towns in the western Mexico state of Michoacán. Stanislawski knows the land use patterns of these town, because he painstakingly compiled them, with the help of multiple informants in each town, in the 1940s.

Aria de Rosales. (Stanislawski, 1950)

Aria de Rosales. (Stanislawski, 1950)

Stanislawski explains that his purpose was to find a method that would reliably identify the “personality differences” that he had intuitively recognized, during earlier fieldwork, for towns in Michoacán. He set out to map the four distinct categories of land use – stores, crafts, administrative offices and services – that he thought would likely reveal the “distributional aspects that might indicate differences between towns.”

Pichátaro. (Stanislawski, 1950)

Pichátaro. (Stanislawski, 1950)

He assumed that each town would be influenced by its geographic area, and therefore chose eleven towns that he thought would be a systematic sample: one in the coastal lowlands, three in the low Balsas valley, two in the upper Balsas valley (close to the temperate slopes), four within the mountain ranges of the volcanic area of Michoacán, and one at an elevation of 2400 m (8000 ft).

The maps he produced revealed that “the geographical region could not explain the differences between the towns except in part.” At least as important, Stanislawski decided, was which of the two basic cultural groups – Hispanic or Indian – was predominant in the town. He proposed a threefold classification: Hispanic, Indian or dual-character.

On this basis, Aria de Rosales (upper map), with its imposing plaza the focus of most commercial activity, is an Hispanic town. On the other hand, Pichátaro (lower map), where the plaza is unimportant, is Indian. Of course, these differences, identified by Stanislawski in the 1940s, do not necessarily apply today. Since the 1940s, transport systems have changed, there have been waves of migration out of many Michoacán towns, and the range of economic activities in towns has increased significantly, with a trend away from primary activities and a sharp rise in tertiary 9service) activities.

In the 1980s (sadly ignorant at the time of Stanislawski’s work), I employed a small army of geography students to undertake a somewhat similar mapping exercise in various Michoacán settlements, ranging in size from the small village of Jungapeo to the mining town of Angangueo and the large city of Zitácuaro. For an example of this kind of work, see The distribution of retail activities in the city of Zitácuaro, Michoácan, Mexico. Sadly, those 1980s maps were later discarded during a clean-out of the department map cabinet by a well-intentioned, if ill-informed, successor.

Source:

  • The Anatomy of Eleven Towns in Michoacán (review) by Dan Stanislawski (University of Texas, Institute of Latin American Studies, Latin American Studies X, 1950); reprinted by Greenwood Press, New York, 1969.

Mexico City chosen over Curitiba (Brazil) as World Design Capital 2018

 Mexico's geography in the Press  Comments Off on Mexico City chosen over Curitiba (Brazil) as World Design Capital 2018
Feb 152016
 

At its 29th General Assembly in Gwangju, South Korea, a few months ago, the International Council of Societies of Industrial Design (ICSID) announced that Mexico City has been designated World Design Capital (WDC) 2018. Mexico City is the first city from the Americas to hold the designation.

Alameda Park, Mexico City, with Palacio de Bellas Artes in foreground

Alameda Park, Mexico City, with Palacio de Bellas Artes in foreground

ICSID President Professor Mugendi M’Rithaa stated, “Mexico City will serve as a model for other megacities around the world grappling with the challenges of urbanization and using design thinking to ensure a safer, more livable city.”

The WDC is awarded every second year to cities that are committed to using design as an effective tool for economic, social, and cultural development. Previous designated cities include Torino (Italy) in 2008, Seoul (South Korea) in 2010, Helsinki (Finland) in 2012, Cape Town (South Africa) in 2014, and Taipei this year, 2016.

The bid was led by Design Week Mexico, a non-profit organization that promotes design as an engine of social change. Design Week Mexico intends to focus its actions on the borough of Miguel Hidalgo, introducing new health, communications and security programs, a bike sharing program, urban gardens, parks and playgrounds. Emilio Cabrera, Director General of Design Week Mexico said, “Our goal is to build a platform for collaboration not only between design disciplines, but also between countries. As WDC, we seek to create a hub of global creative industries that have an impact on their societies.”

The Mexico City bid was preferred over a rival bid from Curitiba (Brazil), well known for its innovative approach to urban sustainability.

For access to more than sixty articles about all aspects of the geography of Mexico City, see The geography of Mexico City: index page.

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Nov 292015
 

Line 12 of Mexico City’s Metro (subway) system was originally opened in October 2012. The new line, also known as the Golden Line, extended the city’s metro system into several lower income areas in the south-eastern part of the city, including Tlahuac, Milpa Alta, Xochimilco and Iztapalapa.

However, in March 2014, the elevated (above ground) 14-kilometer-long (9 mi) southern section of this line between Tlahuac and Atlalilco stations was closed for emergency repairs. A replacement bus system was established between those stations. According to a report in the Mexico City daily Reforma (citing a study by ILF Consulting Engineers), the design of tracks in that section had resulted in damage to the wheels of several metro trains. It also resulted in the failure of an electric cable and caused cracks and fractures in the track supports. Authorities have blamed some former city officials, together with the line’s builders, a consortium comprised of France’s Alstom and the Mexican companies ICA and Carso.

Metro Line 12 was finally fully reopened 20 months later, on 29 November, 2015. Line 12 is the longest line in the city’s metro network,extending 25 km (15.5 miles), with 20 stations, including four transfer points. In terms of network connectivity, it added an important east-west link connecting four lines that serve the southern section of the metro area. Line 12 runs from Mixcoac (Line 7) to Tlahuac in the southeast of Mexico City, intersecting with line 3 at Zapata, line 2 at Ermita and line 8 at Atlalilco.

Mexico-City-Metro-MapOfficials estimate that the line, which has both underground and overground sections, eliminates 860 buses from the city’s congested streets, reducing carbon dioxide emissions by 22,000 metric tons a year. It cost about $1.8 billion to construct.

Mexico City metroBetween 400,000 and 450,000 passengers are now expected to use Line 12 daily. It is expected to cut the average daily commuting time from those parts of the city it serves by more than an hour a day, from 150 minutes to 78 minutes. The line is only accessible by using the new metropolitan smart transport card “Tarjeta DF”.

The complete network of 12 lines comprising Mexico City’s metro system, used by more than 5 million passengers a day, now has 195 stations and a total length of about 227 km (141 miles).

Will the line eventually be extended?

In January 2013, officials of Mexico City’s Metro system (Sistema de Transporte Colectivo, STC)  announced that they were considering extending Line 12 westwards into the Álvaro Obregón district of the city. This is still being talked about. STC’s Managing Director Joel Ortega Cuevas also said that an analysis was needed of the viability of extending the Metro network to reach several major commuting routes in the State of México (see map), including Ecatepec-Coacalco-Zumpango; Chalco-Ixtapaluca; Naucalpan-Tlalnepantla-Cuautitlán; Atizapan-Naucalpan and Chimalhuacan-Nezahualcóyotl.

Spatial growth of Mexico City Metropolitan Area (based on Geo-Mexico Fig 22.2; all rights reserved)

Spatial growth of Mexico City Metropolitan Area (based on Geo-Mexico Fig 22.2; all rights reserved)

Useful links:

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More water meters for Mexico City

 Mexico's geography in the Press, Updates to Geo-Mexico  Comments Off on More water meters for Mexico City
Oct 122015
 

A recent OOSKAnews report says that Mexico City’s water authority (Sacmex) is seeking to purchase 27,835 more water meters that it plans to install in coming months. Sacmex supplies water to around 2 million separate addresses, of which 1.4 million are already metered. The latest purchase is part of Sacmex’s plan to ensure that 100% of connections to the water system are metered. Sacmex’s current budget includes $3.5 million for an additional 40,000 meters.

sacmex

At present, users without a meter pay a fixed bi-monthly tariff based on the building category, and intended type of water use (domestic/industrial/commercial).

Funding for the meters will be part of a $200 million World Bank-supported “Program to Improve the Efficiency of Operating Organizations” (PROME) which has already financed various projects across the country for urban areas with populations over 20,000. Projects already funded by the Progam include more efficient pumps, the updating of user databases with geo-referencing technology, and studies to gauge the robustness of indicators such as water pressure, water quality and leak detection.

Sacmex is also working on other distribution issues. Earlier this year – see Water in Mexico: a human right that is currently subsidized and wasted – Sacmex CEO Ramón Aguirre Diaz said that the agency required $430 million to combat leakages in the system (currently estimated at around 40% of supply), and claimed that a long-term program to fix the problem would be introduced next year.

Related posts:

Oct 082015
 

Which are the most livable cities in Mexico? In an attempt to find out, each year the consultancy Gabinete de Comunicación Estratégica (GCE) publishes its National Quality of Life Index. For the 2015 version of this index, GCE polled more than 30,000 people in 55 cities about their housing, education, transport, cleanliness, recreational opportunities, security, natural beauty and local attractions.

Cities mentioned in this post

Cities mentioned in this post

Which city came top? The top-ranking city was Mérida, which scored 83.3 out of a possible 100 points, followed by Saltillo (79.6), and Aguascalientes and Mazatlán (tied at 78.8).

Which cities came bottom? The five cities rated least desirable were Tuxtla Gutiérrez, Ecatepec, Acapulco, Ciudad del Carmen and Chilpancingo.

Which cities rose most in the rankings? The cities which rose most in the rankings from last year were Saltillo, which rose five places; Tijuana, which jumped 21 places to #25, and Tlalnepantla, which improved 13 places to #36.

  • Link to full study (pdf file in Spanish)- Ciudades mas habitables, 2015

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Thirty years ago: the 1985 Mexico City earthquakes, a major disaster

 Excerpts from Geo-Mexico  Comments Off on Thirty years ago: the 1985 Mexico City earthquakes, a major disaster
Sep 172015
 

The worst earthquake disaster in modern Mexican history occurred thirty years ago this week. On Thursday 19 September 1985 a magnitude 8.1 earthquake struck at 7:19 a.m. and lasted a full two minutes. It was followed by a 7.5-magnitude earthquake 36 hours later.

Mexico's position in relation to tectonic plates

Mexico’s position in relation to tectonic plates.Map: Geo-Mexico.com; all rights reserved

These earthquakes resulted from the Cocos Plate (see map) pushing under the North American Plate. While the epicenters were 50 km off Mexico’s Pacific coast, near the Michoacán-Guerrero border, most of the damage occurred 350 km (215 mi) away in Mexico City because the city center’s subsoil, being former lakebed, is very unstable. The clay and silt beneath the city is up to 50 m thick in the area that received most damage. Geologists have likened the effects of the earthquake to the shaking of a bowl of jelly.

Further damage was caused by liquefaction, a process in which water is squeezed rapidly through the pore spaces in soil, dramatically reducing its cohesion. The sediments beneath Mexico City amplified the ground motions during the earthquakes and many buildings were stressed well beyond building code limits.

Damage from Mexico City's 1985 earthquake

Damage from Mexico City’s 1985 earthquake. Photo: Tony Burton; all rights reserved

Damage estimates range upward to 10,000 deaths, 50,000 injured and 100,000 homeless. More than 500 buildings collapsed, and a further 600 of the 3000 damaged structures were subsequently razed to the ground. The destruction was concentrated in a relatively small area near the city center and included many public buildings, such as government offices, as well as 11 hospitals and clinics, numerous multi-story apartment blocks, 11 hotels and 10 banks. More than 1600 school classrooms were damaged.

Buildings of between 6 and 15 stories were especially hard hit. The underbelly of the city was exposed; dozens of textile sweatshops were destroyed. The damages revealed many instances of poor construction standards and of poor enforcement of building codes. Well-built high rises such as the Latin American tower, designed to be earthquake-proof, were unscathed.

The total cost to the Mexican economy was estimated to exceed $5 billion, equivalent to 2% of the country’s GDP (Gross Domestic Product).

The disastrous 1985 earthquakes led to much tighter building codes, equal or superior to anywhere in the world, and to the formation of well-trained emergency search and rescue brigades. They also resulted in the establishment of a Seismic Alarm System which provides a 50-second warning for any earthquake measuring over 6.0 on the Richter scale occurring off the coast of Guerrero or Michoacán.

This is an excerpt from chapter 2 of Geo-Mexico: the geography and dynamics of modern Mexico.  Many more details of Mexico’s geology and landforms are analyzed in other parts of the book; take a look using Amazon.com’s Look Inside feature before buying your copy today!

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Repainting the walls of Palmitas in Pachuca leads to reduced crime

 Mexico's geography in the Press  Comments Off on Repainting the walls of Palmitas in Pachuca leads to reduced crime
Jul 302015
 

Palmitas is a small, densely-populated neighborhood in the city of Pachuca, the capital of the state of Hidalgo in central Mexico. It has a reputation for higher than average levels of deprivation, crime and violence.

An innovative social development project, based on artistic transformation, has turned Palmitas over the past few months into a rainbow-hued, quasi-kaleidoscopic, example of urban renewal.

palmitas-foto-jorge-gonzalez

Palmitas, 2015. Photo credit: Jorge González / UNIÓN Hidalgo

The project involved four main players: an art collective (“Germen Crew”), the city government, Comex (a major national paint manufacturer) and a youth organization that was previously better known for its graffiti art.

The youths joined “Germen Crew” and painted 209 houses, some 20,000 square meters of facade in total, into a single rainbow mural. The specialized materials used, supplied by Comex, have provided maximum long-term protection for the dwellings while turning the streets into ribbons of color. The greatest challenge was that many of the exterior walls were in a very rough shape, and some had never been properly finished or protected.

The “macro mural” has been called the “world’s largest” in some news reports. This title is hotly disputed; other contenders include a mural in Berlin and the Pueblo Levee Project in Colorado.

According to streetartnews, the community involvement in this project from start to finish, led to positive effects on 452 families (1808 people), and a dramatic fall in youth violence, to the point of almost eradicating it.

All the homes were first painted white to symbolize the unity of the community, that all community members are equal, and that all members of the community would benefit from the urban renewal. This pair of photos shows before and after images of Palmitas:

crew-germen-graffiti-town-mural-palmitas

Alongside the months of paintings, numerous community events were held to foment participation and a sense of local ownership of the project.

This short video on Youtube (Spanish) describes the project:

The colorful Palmitas project is an unusual and interesting example of urban improvement, urban renewal or urban regeneration.

Comex has said that it will support similar urban renewal projects elsewhere in Mexico that beautify the local settings and help improve people’s lives, so please report back if you find a similar project happening in your neighborhood.

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Historic photo of the month: Mexico City cave-dwellers

 Other  Comments Off on Historic photo of the month: Mexico City cave-dwellers
Jul 232015
 

A shout out to Marcia Ambler for sharing, via email, her memories of Mexico City in the 1950s. Among other things, she recalled how she lived as a child with her family, “in a suburb of Mexico City, where there was a deep barranca with people who lived as cliff dwellers in the barranca walls. There was also a cave nearby with a deep drop which I went in with my friends.”

Her email brought back some fond personal memories of Mexico City from the late 1970s and early 1980s. Shortly after I moved to the city, Time Life published The Great Cities: Mexico City, by John Cottrell. I found this book fascinating at the time, and a quick re-read earlier this week confirms that it still well worth looking for (inexpensive copies available via Abebooks) if you are interested in what makes one of the world’s largest cities tick.

Mexico City cave dwellers. Photo by from The Great Cities: Mexico City" (Time Life books).

Mexico City cave dwellers. Photo by Harold Sund in “The Great Cities: Mexico City” (Time Life, 1979).

Like most Time Life books, it is lavishly illustrated, which brings me back to the caves and cave dwellers, since one of the photos (above), by Harold Sund shows the area that Marcia remembers, and which was also my first introduction to the curious world of relatively modern-day troglodytes in Mexico City.

Sund’s photo shows the Belén de las Flores community, relatively close to western end of Chapultepec Park, though there may well have been, and almost certainly were, several similar settlements elsewhere. This short newspaper article, from the Bangor Daily News in 1978, describes the “year-round comfort” that can be enjoyed in such caves.

I haven’t had the opportunity to revisit this area of Mexico City for more than thirty years, so I’m anxious to know what it looks like now.

Sincere thanks, Marcia, for your message which certainly took me on a trip down memory lane!

Source of photo:

  • John Cottrell. 1979. The Great Cities: Mexico City (Time Life Books, 1979). Photography by Harold Sund.

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Ground subsidence in Mexican cities

 Books and resources  Comments Off on Ground subsidence in Mexican cities
May 112015
 

The sinking of parts of Mexico City into the former lake bed on which much of it is built is well documented, but to what extent does subsidence also affect other Mexican cities?

Estell Chaussard and her co-authors considered this question in their article entitled “Magnitude and extent of land subsidence in central Mexico revealed by regional InSAR ALOS time-series survey.” Subsidence, often resulting from over-depletion of ground water, has a range of human impacts, including decreased supply of safe water, an increase in flood risk, and a greater hazard threat from building or street failure.

In their time-series analysis of more than 600 Synthetic Aperture Radar (InSAR) images of central Mexico, the authors found evidence of significant subsidence in seventeen cities, including sixteen cities with a population of 100,000 inhabitants or more. The cities affected (with their population in parentheses) are listed here from east to west:

  • Puebla (2,500,000)
  • Mexico City (21,000,000)
  • Toluca (427,000)
  • Querétaro (825,000)
  • San Luis de la Paz (101,000)
  • Celaya (266,000)
  • San Luis Potosí (936,000)
  • Morelia (537,000)
  • Salamanca (144,000)
  • Irapuato (317,000)
  • Silao (147,000)
  • León (1,400,000)
  • Aguascalientes (735,000)
  • Zamora (186,000)
  • Guadalajara (3,800,000)
  • Ahuacatlán (6,500)
  • Tepic (261,000)

Their analysis suggested that the rates of subsidence over a two-year period were nearly constant at most locations, typically between 5 and 10 cm/yr. (In contrast, subsidence in Mexico City was around 30 cm/yr, in line with previous studies.)

ground-fissures

Ground failure by groundwater withdrawal subsidence. Credit: Natural Science, Vol. 6, No 3, 2014.

An earlier study – Subsidence risk due to groundwater extraction in urban areas using fractal analysis of satellite images – had found that the intense groundwater pumping regime in Irapuato for urban supply and agriculture (the area is one of Mexico’s main strawberry-growing centers) had resulted in 18 subsidence fault systems with a total length of 27 km, causing damages to more than 200 houses.

Meanwhile, previous work in nearby Celaya – Subsidence in Celaya, Guanajuato, Central Mexico: implications for groundwater extraction and the neotectonic regime – found that subsidence in that city was due to a complex combination of factors, and not entirely due to excessive groundwater extraction. Most earth fissures in the Celaya area were related to pre-existing structural features, and the authors suggested that thermal springs also appeared to play a role.

References:

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Mexico’s urban hierarchy

 Excerpts from Geo-Mexico  Comments Off on Mexico’s urban hierarchy
May 072015
 

Mexico’s urban hierarchy is still very dominated by Mexico City, its primate capital city. Even though the Mexico City urban area (ZMCM) has grown relatively slowly during the past 30 years, by 2000 it had a population of 17.8 million, almost five times larger than Guadalajara, instead of twice as large as expected from the rank size rule.

The concept of urban hierarchy is more complicated than the rank-size rule, which is based solely on population size. Urban hierarchy is based more on the functions provided by urban centers and their relationships with their hinterlands. An urban hierarchy is conceptually similar to an organization chart or layered pyramid. At the top is the largest center, the dominant financial, economic, and often political center of the country. It has the widest range and most complex set of urban functions and services such as international banking, stock exchanges, trade organizations, and major media and communications centers. It is the center of power of the country: the place where the most important decisions are made.

Fig 21-2 of Geo-Mexico; all rights reserved

Fig 21-2 of Geo-Mexico; all rights reserved

At the second level are a few regional cities that are the centers of power in their region or hinterland. They provide high level services that are not available elsewhere in the region. Such services might include investment banking, an important international airport, as well as sophisticated business, legal and medical centers. At the third level are a larger number of subregional centers which are the focus of economic activity in their subregion. At each succeeding lower level, there are a greater number of centers serving as the economic foci of their smaller hinterlands.

Often a center’s population is a guide to its level in the hierarchy, but not always. Some centers may have a large population, but do not provide a wide range of key economic functions to surrounding areas. For example, Puebla is Mexico’s fourth largest urban area, but does not serve as a real center for a national region because it is so close to Mexico City. In other words, Mexico City is so economically dominant in central Mexico that Puebla has been unable to carve out a substantial hinterland of its own. The same can be said for Toluca, Mexico’s fifth largest urban area.

Tourist centers like Cancún and Acapulco are other examples of cities that have a reduced regional importance despite their relatively large populations. They provide vacation and recreation services for visitors from around the world. However, neither is a state capital, and they are not necessarily the key functional center in their respective regions.

Given their complexity, the specific delineation of urban hierarchies has often been as much art as science. So far, no uniformly accepted, easy to use criteria have been developed for this purpose. Efforts to delineate urban hierarchies have traditionally used information on the range of services provided; financial, communication and transportation flows; as well as a center’s location, its surrounding hinterland, and the distance to competing centers.

Mexico City is at the apex on the Mexican urban hierarchy; Guadalajara and Monterrey are key second level cities. Beyond these three centers, there is less agreement concerning the appropriate levels of other urban centers. Some think there are only two genuine level two cities, while others have argued that Toluca, Tijuana and Ciudad Juárez should also be considered level two cities. There is even less agreement when it comes to specifying cities in levels three and four. The exact delineation of the levels is less important than understanding the basic concepts of urban hierarchy and realizing that a city’s level is related to the range of functions it provides to its surrounding hinterland.

The suggested current urban hierarchy of Mexico (see map) is based on objective and subjective information on the urban center itself, as well as the population in its hinterland and its distance from a competing urban center. This hierarchy is only suggestive. Intermediate levels could be added indicating centers that could arguably be included in either the level above or level below.

The current hierarchy is not static and is very different from the urban system of the Colonial era, or even of the 19th century. The one constant is that Mexico City has always been at the apex of the hierarchy. The positions of  individual cities may change drastically with changing economic and political conditions. For example, Guanajuato was once an important level two city, but with the decline of its silver mines, it dropped below level five.

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Which cities in Mexico have the highest cost of living?

 Mexico's geography in the Press  Comments Off on Which cities in Mexico have the highest cost of living?
Feb 262015
 

The recently published ‘Costo de Vida Nacional 2014-2015’ report from Recursos Humanos Mercer (Mercer Human Resources) provides a comparison of the cost of living in 42 cities, based on the cost of 182 different products and services. The study is released annually to provide a basis for corporations to decide on employee remuneration to reflect the varied living costs in different parts of the country.

The products and services used for comparison are divided into 9 different groups:

  • Housing
  • Food
  • Education
  • Public Transport
  • Clothing and footwear
  • Entertainment
  • Health
  • Domestic appliances
  • Personal care
Part played by different products/services in the cost of living of cities in Mexico

Part played by different products/services in the cost of living of cities in Mexico. Source: Mercer

The values for each city reflect differences from the cost of living in Mexico City, which is assigned an index value of 100. The cities with the highest cost of living in 2014-2015 were Los Cabos, Cancún, Monterrey, Mexico City and Cuernavaca (graph below). In the 2013-2014 version, the cities with the highest cost of living were Cancún, Los Cabos, Monterrey, Mexico City and Puebla.

Cities with the highest cost of living in Mexico

Cities with the highest cost of living in Mexico. Source: Mercer

The cities with the lowest cost of living in 2014-2015 were Tlaxcala, Zacatecas, Tepic, Guanajuato and Tuxtla Gutiérrez (graph below). In 2013-2014, the cities with the lowest cost of living were Zacatecas, Tuxtla Gutiérrez, Guanajuato, Tepic and Veracruz.

Cities with the lowest cost of living in Mexico

Cities with the lowest cost of living in Mexico. Source: Mercer

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Quick photo visit to Mexico City

 Other  Comments Off on Quick photo visit to Mexico City
Aug 022014
 

The many stupendous images of Mexico City in “HA!!!, And You Thought We Were Riding Donkeys” on the “Lost in My Little World” blog undoubtedly only portray one side of Mexico City (the nice side), but that does not make them any the less worth viewing.

As the blog’s author puts it, “People are always asking me what living in Mexico City is like. Most people either think its dirt, sombreros and donkeys, or they think that drug dealers and kidnapers are waiting for you to get out of your car to kill you at anytime. None of these speculations are real!! It is one of the greatest cities on earth and this article is here to prove it...”

  • Images of Mexico City

Sadly, the images lack captions, though many of the places are readily identifiable if you have ever visited Mexico’s premier cultural and social center.

Looking for balance? Some of the comments below the images offer links to the many alternative, less attractive sides of the city.

Potential locations for Green Cities in Mexico

 Other  Comments Off on Potential locations for Green Cities in Mexico
May 312014
 

Following on from our look at the feasibility and practicality of establishing sustainable, accessible Green Cities in Mexico, this post seeks to identify the best locations in Mexico for Green Cities based on an analysis of the natural resources of wind, solar and water.

Of the 31 states in Mexico, only ten were evaluated in detail. Twelve were not evaluated due to their current social conflicts. Seven others were not evaluated because of their propensity for hurricanes, and two were not evaluated due to their mountainous terrain, which is not favorable for generating energy from the wind. The remaining ten states were evaluated using maps similar to those in our previous post about Green Cities.

Green-Cities-States

Of the ten states evaluated (see map), two were rated as having the “Best” wind and solar. But, of the two, Tlaxcala has the best overall ratings of wind, solar and moisture. The best locations in Tlaxcala are in the north and northeast areas of the state. Two other states have a wind and solar rating of “Better”, and three are rated “Good.” Three more have a rating of “Poor.” See the summary chart below.

Summary chart of wind, solar, moisture by state:

Summary chart of wind, solar, moisture by state. Individual ratings: 0 = Poor, 1 = Good, 2 = Better, 3 = Best, 4 = Excellent

State Wind Solar Moisture Total
Tlaxcala 3.3 2.0 2.4 7.7
Oaxaca 2.0 2.0 3.1 7.1
Aguascalientes 3.4 2.0 1.0 6.4
Hidalgo 2.1 1.9 1.7 5.7
Zacatecas 2.7 2.0 0.9 5.6
San Luis Potosí 2.6 1.9 1.0 5.5
Guanajuato 2.2 2.0 1.2 5.4
Puebla 1.1 1.8 2.4 5.3
Querétaro 1.4 2.0 1.0 4.4
Durango 1.0 2.3 1.0 4.3

 

Recommendation:

The recommendation is to do additional evaluations on Tlaxcala, Guanajuato, Hidalgo and Oaxaca, all of which have potential areas suitable for a Green City. Aguascalientes, Zacatecas and San Luis Potosí have good wind and solar ratings, but low moisture ratings which could be a problem. But, they could also be acceptable if suitable “Air to Water” technology were available.

May 242014
 

This guest post, by C.G. Machlan of the fledgling Green City Development Organization, looks at the feasibility and practicality of establishing sustainable, accessible cities in Mexico.

If it is feasible and practical to build wind farms in Mexico then it must also be feasible and practical to build sustainable, accessible Green Cities. Here’s why!

Mexico has sufficient wind and solar resources as indicated by these two maps, of wind resource and solar radiation respectively:

Mexico-Wind-Map-2

Source: http://www.altestore.com/howto/images/article/Mexico-Wind-Map.jpg

energia-solar-mexico

Source: http://www.evwind.com/wp-content/uploads/2013/03/energia-solar-mexico.jpg

Wind Farms

Mexico has approximately 31 wind farms occupying over 11,000 hectares in 8 states, generating more than 1,300 megawatts (MW) of power for the national grid system. Additional wind farms are in the planning and development stages. These wind farms are needed, and are an important component of efforts to increase Mexico’s electricity-generating capacity. Wind farms are ecologically clean, produce needed electricity for the national grid, reduce Mexico’s carbon footprint, and create some long term jobs.

Green Cities versus Wind Farms

While wind farms contribute to Mexico’s electricity-generating capacity they do little to help the long term employment situation in Mexico. On the other hand, Green Cities can help boost employment. The Green City Feasibility Study looked at 10 Mexican states and identified potential locations having sufficient wind, solar and moisture resources to support a Green City. When built, each city would be able to house an estimated population of 250,000 to 300,000, and could create more than 100,000 new jobs across all sectors. Each city would be totally sustainable as regards electricity, by incorporating vertical and horizontal wind turbines together with solar panels in both residential and non-residential areas.

The Green City Electrical Analysis suggests that a Green City will require 54.6 to 63.3 megawatts daily for an estimated 54,000 houses, and between 288 and 661 MW for the non-residential areas at the projected mean and maximum population levels. This is a similar number of megawatts to the 250 MW produced by the Eurus Wind farm located in Juchitan de Zaragoza, Oaxaca, or the 632 MW, oil fired, Puerto Libertad power plant in Pitiquito, Sonora, but has the very important additional advantage of helping to create more than 100,000 new jobs in each city.

Green City Water Sustainability

Both electricity and water are essential for any city, Green Cities included, to grow and prosper. If Green Cities are located in areas where there is good wind speed/density and sufficient solar radiation to produce the electrical energy required, then the next question becomes, “Is there enough water available?”

Annual precipitation in Mexico (Fig .4.3 of Geo-Mexico)

Annual precipitation in Mexico (Fig .4.3 of Geo-Mexico, the geography and dynamics of modern Mexico) All rights reserved.

The normal rainfall season in many areas of Mexico is from May through September, so Green Cities would need to rely on aquifers as a year-round water source. Mexico has 653 identified aquifers, more than 100 of which are said to be overexploited.

Map of overexploited aquifers and areas of salinization

Overexploited aquifers and areas of salinization (Fig 6-7 of Geo-Mexico; all rights reserved)

Fortunately, Green Cities can be totally water sustainable by:

  • Recycling all wastewater to a quality suitable for potable use.
  • Incorporating “Air to Water” methods to obtain replacement water thus reducing aquifer usage.
  • Designing runoff systems to collect and clean rainfall (stormwater) when it is available.
  • Recharging aquifers, using excess water obtained from stormwater runoff.

The Green City Water Analysis estimates that a typical Green City will consume 71,563 cubic meters of water daily. Of this amount, 48,904 cubic meters will become wastewater requiring treatment. Assuming that 10% of the wastewater is lost during processing, approximately 24,925 cubic meters of replacement water will be needed daily, which must come from an aquifer, rainwater and/or “Air to Water” methods.

Calculations indicate each city could be fully water sustainable if rainwater was efficiently harvested. Assuming 10 cities were built in the various locations identified in the feasibility study (examined in an upcoming post) as much as 128 million cubic meters of water could be available for aquifer recharging each year.

Accessibility for All Individuals

If new cities are to be built it seems logical to make them completely accessible to all individuals so everyone has equal opportunity to live, learn and work. This, too, is possible with Green Cities. All houses and non-residential buildings are designed to be totally accessible, making the cities not only unique in Mexico, but in the world!

In Closing

It is feasible, socially acceptable, and economically practical to build sustainable, accessible Green Cities in Mexico! Green Cities are especially important for Mexico. Like most other emerging and developing countries, Mexico lacks sufficient electricity-generating capacity to promote the industrial growth needed for its population. Building more wind farms can help existing cities (via the national grid) but Green Cities can provide even more long term benefits to the people of Mexico, including as many as 1 million new jobs from the construction of 10 new cities.

The technology is available. Now it requires planning, refinement, cost analysis and implementation. Is Mexico ready? We believe the answer is YES!

[Text submitted by C.G. Machlan, The Green City Development Organization (GCID.org). Mr. Machlan can be contacted via bmachlan@hotmail.com]

Join the Discussion

As always, Geo-Mexico welcomes discussion about this (and all our posts) via the comments feature. If the comments feature is not visible, simply click the title of the relevant post, and scroll down.

May 192014
 

Both the state and the city of Querétaro are growing rapidly in importance. The state has grown faster than any other over the past decade and has attracted significant foreign direct investments, especially in the aeronautical sector, but also other technology firms attracted by the state’s central location, proximity to Mexico City, easy access to other major cities, such as Guadalajara and Monterrey, excellent transport links to the northern border and both coasts, its highly educated workforce and enviable living standards.

The state’s success has not gone unrecognized. For example, Joseph Parilla and Alan Berube of the Brookings Institution’s Metropolitan Studies Program in “Finding the ‘New’ Mexico in Querétaro” describe the state as “ground zero for the country’s economic revolution, achieving average annual GDP growth of 5.5% over the last decade, highest among Mexico’s 31 states. It is home to major multinational corporations like GE and Samsung, a burgeoning middle class, new golf courses, and what will soon be Latin America’s second-largest shopping mall, all within a stone’s throw of an immaculately preserved colonial center (a UNESCO World Heritage site).”

This recent PBS video segment looks at how economic reforms have enabled boomtowns such as Querétaro to spur economic growth in Mexico.

Two proposed projects in Querétaro deserve further comment.

The first is the announcement earlier this year that Arkansas State University was joining with private investors in Querétaro to break ground on the first U.S. university residential branch campus in Mexico. The campus is slated to be built in the municipality of Colón, some distance from the state capital. Just how significant this project is remains to be seen.

The second project, which holds much greater significance, is the renewed interest in constructing a high speed rail link capable of moving as many as 20,000 passengers/day connecting Querétaro City with Mexico City. This idea has been around for at least 20 years, but may finally be approaching lift off.

At a later stage, this line could easily be extended into the Bajío Region, to the industrial cities of León and Guanajuato, and also possibly westwards to Guadalajara. Tapatíos (the residents of Guadalajara) have dreamed of a high speed rail link to Mexico City for the past 30 years, following the demise at that time of the convenient and popular overnight train service linking the two cities.

The line’s proposed route is from the Buenavista station in Mexico City to Huehuetoca, and then mainly following the route of highway 57, the main Mexico City-Querétaro highway, to Querétaro.

The project would generate up to 9,000 direct jobs during construction and take about four years to complete at an estimated cost of $3.3 billion.

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Three Mexican cities among the 100 most competitive cities in the world

 Mexico's geography in the Press  Comments Off on Three Mexican cities among the 100 most competitive cities in the world
May 072014
 

Three cities in Mexico – Mexico City Metropolitan Area, Monterrey Metropolitan Area and Querétaro – are included on the 2013 list of “The World’s Most Competitive Cities. A Global Investor’s Perspective on True City Competitiveness”, a report issued by Site Selection magazine in cooperation with IBM Global Business Services.

It is the first time the city of Querétaro (2010 population: 805,000) has been included on the list; Mexico City and Monterrey are old-timers on the list.

The 100 cities studied all have a minimum population of 1 million inhabitants in the local labor catchment area and attracted at least 25 foreign investment projects in 2009-2011. The study aims to rank the competitiveness of cities “to attract investment and international projects in various sectors”, and to identify those locations with the best combined “cost-quality” for particular types of investment project.

The report presents rankings and findings for five different types of operations:

  • International headquarters, coordinating corporate operations in a global region
  • Financial services center of competence
  • Software development center
  • R&D center for life sciences, combined with pilot production
  • Shared services center, providing support for corporate operations in finance, customer support, human resources or IT
Criteria used to rank world's 100 most competitive cities

Criteria used to rank world’s 100 most competitive cities

Rankings are based on 30 factors or parameters (see chart above).

The most competitive cities in the world were London, U.K. (score of 78.0), Singapore (78.5), New York City (77.4), Amsterdam (76.3) and Hong Kong (75.9).

Mexico City Metropolitan Area was ranked as number 57, with a score of 55.8. Monterrey Metropolitan Area ranked number 72 (48.2) and Querétaro city ranked number 90 (43.6).

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Apr 282014
 

Environmental noise is everywhere in Mexico, from traffic and fiestas to garbage collection and gas delivery. For more examples, see The distinctive sounds of Mexico’s towns and cities and The Sounds of Mexico. The traffic whistles made by police are an important subset of the sounds in any Mexican town or city. They have a mini-language of their own, explored in this MexConnect article: Did you know that different traffic whistles in Mexico mean different things?

This 3 minute Youtube video is a fun introduction to some of the Sounds of Mexico City though it must be admitted that some of the sounds are far more melodious than others:

Sounds and whistles may be very useful, but exposure to environmental noise can have deleterious effects on an individual’s well-being. Research in many countries has supported legislation to limit people’s exposure to loud noise on the grounds that such exposure can seriously damage health. Working days are lost and the resulting healthcare costs are considerable.

For example, a Spanish group, The National Association Against Noise Pollution, claims that the volume of music blasting out of automobile speakers makes many of that country’s younger generation “candidates for deafness”. The Association has lobbied for “coherent and efficient” legislation to prevent this modern urban environmental problem. It wants buildings with improved sound insulation and building codes which take account of the “sound maps” of each city.

Environmental noise, even if not sufficiently loud to damage our hearing, can make communication much more difficult, not to say frustrating, and can also interfere with our concentration, increasing the likelihood of potentially dangerous situations in the workplace or on the road. Excessive noise can increase stress and provoke fatigue.

What level of noise is safe? Three factors come into play. First, how intense, or loud, the noise is. This “noise level” is relatively easy to record and is measured in decibels (dB). The second factor is how long the noise lasts – the duration of any particular noise makes a huge difference to its effects on our hearing system. This is also relatively easy to quantify. The third factor – our individual susceptibility to noise – remains extremely difficult to predict in advance, meaning that noises that prove innocuous for some members of the family may permanently damage the hearing of others.

The following list indicates the peak decibel level (dBA) of various recreational and environmental noises:

  • Normal breathing: 10
  • Average home interior: 50
  • Conversational speech: 65
  • Vacuum Cleaner: 85
  • Lawn Mower: 95
  • Video Arcade: 105
  • Car horn: 110
  • Center of Guadalajara: 110
  • Screaming child: 115
  • Chain saw: 125
  • Automobile Stereo: 125-155
  • Fireworks (at range of 3 feet or 1 meter): 162
  • Hand gun:  165

This list clearly suggests that it is unwise to spend all day mowing the lawn or vacuuming your house, let alone using a chain saw or cruising the streets with your car stereo turned up high!

The World Health Organization (WHO) currently considers that 65 decibels (65 dB) should be the maximum noise level to which people are exposed for any prolonged period of time such as a working day. It estimates that at least 120 million people worldwide, mainly city residents, are suffering from hearing problems caused by exposure to excessive noise.

Mexico’s official noise norm NOM-081-SEMARNAT-1994 was first published in 1995 and follows the WHO guidelines. By comparison, the U.S. Occupational Safety and Health Administration standards are a maximum 8 hours exposure to 90 dB, 2 hours exposure to 100 dB, 1 hour to 105 dB or 15 minutes to 115 dB.

noise-chartIn November 2013, Mexico modified the technical details attached to its noise norm, and issued a new chart (see above) showing the maximum permitted noise levels in a variety of different settings. Note that the limits apply to “fixed sources” of noise, not to the occasional passing vehicle with loud-speakers!

The new rules are welcome. As John Pint eloquently puts it in New Federal Norms list decibel limits, this legislation “gives ordinary people a chance to defend themselves from Acoustic Terrorism.”

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Mexico City’s Ecobici cycle rental system enters its fifth year

 Mexico's geography in the Press  Comments Off on Mexico City’s Ecobici cycle rental system enters its fifth year
Feb 202014
 

Mexico City’s Ecobici system for public bike rentals in and around the city’s historical center celebrated its fourth birthday in February 2014. The system, established in 2010, currently has more than 60,000 24,000 registered users; between them they have already surpassed 13.5 million short trips by Ecobici. City officials calculate that the system has saved 499 metric tons of CO2 since 2010.

Ecobici bike rack
Annual membership currently costs 400 pesos (about 31 dollars). It is also possible to buy membership for a single day (90 pesos), three days or by the week. The system is intended for short trips. With membership, the first 45 minutes of each ride is free.

There are 275 Ecobici cycle stations and 4,000 Ecobici bikes in circulation. The current level of usage is 25,000 trips each day. The average trip distance per ride is 8 kilometers (5 miles), the average trip time is 20-25 minutes; 80% of users are male, and the average ride saves 7.5 kg of atmospheric emissions. Four out of five riders start or end their trip with a ride by bus, taxi, car or metro. City authorities intend to add Ecobici to the Tarjeta Ciudad travel card that can be used to pay for other forms of city transport including the Metro and Metrobús networks.

Is there a down side?

Criticisms of Ecobici have been relatively minor. Initially, some riders complained that the cycle racks were sometimes completely full, meaning they had to cycle to an alternative cycle station where there was space to leave their bike, or that a cycle rack had no bikes to rent, in which case they had the inconvenience of finding another cycle station that did have bikes. Ecobici’s organizers regarded these issues as normal “teething problems” for any system of this scale, and this sort of complaint is now unusual. Authorities hope to implement a system at some point in the future which allows users to receive, via cell phone, real-time information about where bikes are available.

Other road users have complained that some of the Ecobici riders ignore traffic rules by, for example, cycling the wrong way down one-way streets, increasing the chance of an accident.

Area served by the Ecobici system

The 21 square kilometer area served by Ecobici includes the Historic Center of Mexico City and the following neighborhoods (colonias) in the Miguel Hidalgo and Cuauhtémoc districts (delegaciones):

  • Anzures
  • Condesa
  • Cuauhtémoc
  • Escandón
  • Guerrero
  • Juárez (including theZona Rosa)
  • Polanco
  • Roma Norte
  • Roma Sur
  • San Miguel Chapultepec
  • San Rafael
  • Tabacalera

Expansion plans

The city government is now expanding the system by 14 square kilometers into the Benito Juárez district, where 171 new bike stations will be located in 22 neighborhoods, including Del Valle and Narvarte. The new cycle stations being installed allow allow casual users and tourists to pay for each individual trip by credit card.

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Passenger cable car for Mexico City

 Other  Comments Off on Passenger cable car for Mexico City
Jan 252014
 

Update (20 January 2016): The 4.8-kilometer-long Mexicable cable car linking San Andrés de la Cañada (in the Sierra of Guadalupe) to Vía Morelos (in Ecatepec) should be in operation within a few weeks, according to latest press reports. The cable car will be Mexico’s first cable car system specifically aimed at public transit. Several locations in Mexico already have cable car systems designed for tourists.

The Mexicable line, which cost around $70 million to build, will have 190 10-passenger cars and be able to carry up to 6000 passengers an hour. It will reduce travel time between San Andrés de la Cañada and Vía Morelos from 45 minutes to less than 20 minutes. There are five intermediate stations in addition to the two terminals.

Original post (2014):

Work will begin shortly on building a 5-kilometer-long intraurban cable car in the Sierra de Guadalupe region of Mexico City. The cable car, formally known as “‘Teleférico Mexicable Sierra de Guadalupe” will link residents of the densely populated San Andrés de la Cañada settlement to Vía Morelos in Ecatepec.

cable-car-mexico-cityThe cable car system will be similar to tried and tested cable car systems that have proved successful in Zurich (Switzerland) and Medellin (Colombia).

The Sierra de Guadalupe cable car will have 190 cabins and 7 stations in total, including the 2 terminals. The 95-million-dollar system will benefit up to 300,000 people, and be able to carry 6000 people an hour. It will more than halve the current travel time of 45 minutes from one terminal to the other to less than 20 minutes.

The Via Morelos terminal will be close to the existing mass transit options such as line 4 of the city’s Mexibús system and the Mexico City metro. About 300 workers will be employed during construction which is scheduled to be completed by early 2015. Once completed, the system will provide about 40 permanent jobs. The standard fare on the system is expected to be 9 pesos (about 70 cents).

A similar project is still under consideration for a western section of Mexico City, linking Santa Fe to Chapultepec.

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The city of León in Guanajuato uses Google Earth to monitor its water usage

 Mexico's geography in the Press  Comments Off on The city of León in Guanajuato uses Google Earth to monitor its water usage
Dec 212013
 

León, in the state of Guanajuato, is a prosperous industrial city (population 1.6 million), which built its wealth by processing animal hides obtained from the surrounding ranching areas into all manner of leather goods, especially clothing, accessories and shoes, the range of which goes from casual to ultra-fashionable. León does not just have shoe stores, it has shoe shopping centers!

Founded in 1576 and named for a province in Spain, the city became an important colonial center, well positioned on the main trading routes. It later became important for anti-colonial sentiment. Brothers Juan and Ignacio Aldama, born here in the eighteenth century, became key figures in the Independence movement led by Father Miguel Hidalgo. Shortly after Independence, the city’s shoe industry started, introduced by skilled craftsmen from Puebla.

Like any wealthy Mexican city, León has lots of old buildings, including the eighteenth century Cathedral with its fine choir stalls and the Nuestra Señora de los Angeles church, embellished by the interesting carvings of a native craftsman. The impressive Town Hall, with its elaborate façade, is a nineteenth century addition, as is the Manuel Doblado Theatre, designed by José Noriega who also had a hand in building theatres in several other cities in the region, including Guanajuato, Aguascalientes and San Luis Potosí.

leon-agua-monitoreoThe city would have even more old buildings today were it not for the disastrous flood of June 1888 when torrential downpours caused the Río Gómez to burst its banks. A wall of water and debris swept away more than 2000 homes, causing 200 fatalities and making 20,000 homeless. Major engineering works shortly afterwards have ensured that the city is now safe from future events of this kind.

The city has grown into one of Mexico’s most important industrial centers. The position of León has been key to its success. The city is located in central Mexico, close to the major urban areas of Mexico City, Querétaro and Guadalajara. On a broader scale, it is close to the major export markets of the USA, Canada and Central America. Market proximity is enhanced by an excellent communications network, including good road and rail links, easy access to several major airports, and to seaports such as Manzanillo.

Like most cities in central Mexico, one of León’s most pressing problems is how to ensure that its residents and industries have an adequate supply of potable water, even though the city was rated #1 in the country in terms of overall performance in this regard in the 2011 report “Water Management in Mexican Cities”.

In order to monitor the city’s water usage more effectively, engineers from the León Potable Water and Sewerage System (SAPAL) have introduced a sophisticated software system that provides real time data about the city’s water network and wells. It enables the engineers to overlay data like address, owner, account status, and water consumption onto a series of screen connected to Google Earth.

The system was developed in-house by local engineers, starting more than a decade ago, at a fraction of the cost of purchasing a similar system from an external provider. The León system is already being closely studied by water experts from other cities and countries.

SAPAL’s Control and Monitoring Center has a video wall, measuring 7.5 by 2 meters, with 24 LED screens. The center functions 24 hours a day, monitoring details of water distribution for more than 9000 data points, including wells, pipelines and holding tanks.

According to Agustín Báez, the city official responsible for SAPAL operations, the objective is “to have measurement from point of extraction to final use” since “what is not measured is not controlled.”

Sources:

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Nov 062013
 

Mexico City and its surrounding areas have a strict “Hoy no circula” (“Today you can’t drive” or “Day without a Car”) program. The program is intended to reduce air pollution from vehicle emissions.

Day without a car table

The graphic shows the major rules for most vehicles. With few exceptions, these rules apply to all tourist vehicles as well as Mexican-plated vehicles.

Click here for a Wikipedia article with more details of the rules, including Saturday rules and exceptions

Area subject to “Day without a Car” rules, November-2013. All rights reserved.

As of November 2013, the “Hoy no circula” program applies to the Federal District and the following 18 adjoining municipalities in the State of Mexico (see map):

  • Atizapán de Zaragoza
  • Coacalco de Berriozabal
  • Cuautitlán
  • Cuautitlán Izcalli
  • Chalco
  • Chimalhuacan
  • Chicoloapan
  • Ecatepec de Morelos
  • Huixquilucan
  • Ixtapaluca
  • La Paz
  • Naucalpan de Juárez
  • Nezahualcóyotl
  • Nicolás Romero
  • Tecámac
  • Tlalnepantla de Baz
  • Tultitlán
  • Valle de Chalco Solidaridad

No responsibility or liability is assumed for any situation arising from the information contained within this post, which is believed to be accurate at the time of writing. For more details about the growth of Mexico City, and its urban issues and management strategies, consider buying a copy of Geo-Mexico: the geography and dynamics of modern Mexico, available from all good bookstores, as well as via amazon.com or this webpage.