Telenav presence in State of the Map Latam 2017

It has been only two years since the Latin American OSM community decided it was necessary to have a regional event. The first event took place in Santiago the Chile and the second one in Sao Paulo, Brazil. At the end of the second edition there were a few places considering to organize the third edition of the event. When I found out Lima was chosen I was very happy. Lima is one of the cities you never get tired to visit and you always discover new things, specially new amazing food 😉

This year Telenav had the chance to be sponsor. Every State of the Map is a gathering of different efforts that combining together keeps improving the data of the largest geospatial database in the world. This sponsor supported the attendance of Juliana Hernández (Peasent mappers- Tools for learn, teach and strengthen cartography) and Daniel Quisbert (Installing and configuring Offline OSM in Linux).  Both conferences where highly appreciated by the attendees.  Also Mapbox and Telenav co-hosted the first anniversary of Geochicas, it was a lovely evening in an historic bar from Lima in the one new geochicas from Perú and Colombia joined the group. We expect more companies collaborating together to reduce the gender gap in OSM. There are many ideas for what Geochicas will be doing in 2018, please check the full information here.

The keynote was given by Philipp Kandal (A journey with OSM from the past into the Future) In the one Philipp shared his experiences over the years with OSM data and how probe data and using machine learning tools the map its being improved in a tremendous way.

From my side I had  the chance to show the mapping efforts in Canada and the preliminary mapping results from Ecuador, a pilot project we are currently developing to improve road data in one LATAM country. By using Satellite imagery and OpenStreetCam data we started improving the OSM data in roads since September this year. Find the slides here. So far the results we have are the following:

Stay tuned for the updated results in the following months!

This is just the beginning of future collaborations Telenav would like to keep doing with Latam communities by providing tools and guidance in previous projects we have done.

Thanks to the organization team and attendees of SOTM LATAM 2017, see you in other place in Latam in 2018!

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HOTOSM recognition by the President of Mexico in Internet Day 2016

On the Internet Day, May 17 2016 the President of Mexico Enrique Peña Nieto invited fifty citizens who called Digital Leaders (#LideresDigitales) to have a dialogue on the future of technology and Internet in Mexico, I had the opportunity of being among these group of citizens. The President talked about various related topics but especially appreciated the efforts of humanitarian mapping conducted by Humanitarian OpenStreetMap in Hurricane Patricia.

Day of Internet 2016- Dialogue with the President of Mexico
día del internet_3
President’s office twitter account

Why the President of México thanked the efforts from HOTSOM in Hurricane Patricia? Here you will find some details so you know what was done.

On October 23, 2015 Hurricane Patricia threatened to touch the states of Colima, Nayarit and Jalisco with winds up to 325 km/h, authorities of Mexico mentioned “It is very likely that this hurricane is the strongest ever in the Pacific side of our country, since it has records “

Hurricane Patricia Path from NOAA

Contributors of OpenStreetMap and HOTOSM like Rodolfo Wilhelmy, Humberto Yances, Rafael Avila, Robert Banick, Andres Ortiz, and many others (sorry for not mentioning everyone)  in addition to an army of over 500 mappers of Mexico and the world joined efforts to support this area of the Mexican Pacific with data that could be used for the benefit of the population that could be affected. Fortunately, the hurricane lost strength by touching the coast of Mexico causing minimal damage compared to what was expected.

Quick stats:

  • More than 500 contributors mapped 9,000 kms of roads (5.6k miles of road) + 72,000 buildings in 72hrs
  • It was processed 29,608 km^2 pre-event DigitalGlobe imagery to improved coverage over priority areas.
  • It was analyzed INEGI road data to identify missing roads and road names in OSM data.
  • Mexico Open Data was confirmed by authorities to be used in OpenStreetMap.

All these was possible thanks to the great work HOT members, companies supporting OSM project and the local community in Mexico and the World

Contributors mapping the priority area in 72 hours Gif by Mapbox

The event took place in Los Pinos (The equivalence of the U.S. White House) at the moment the Open Data topic was mentioned, Peña Nieto said he knew someone who had supported the alert for Hurricane Patricia was among the guests so I raised my hand to start the dialogue, the President mentioned “… I just want to thank because it’s an example that illustrates very well what we can achieve and I think that you also use open information.” In my participation  I could give my point of view on the need for Mexico not only upload open data to be the first in quantity of released Open Data but emphasize the need of quality Open Data in order to take better decisions based on them. Also I could mention the importance of Open Mapping and collaboration between Governments and Civil Society so more Mexicans are less harmed by disasters (find the video here).

Miriam_DiadelInternet
Fragment of video from President’s office twitter account

In Mexico the OpenStreetMap community is not as numerous as in other countries but in the last two years a group of collaborators we have joined together to promote the project and increase the local community through massive workshops in Universities and courses for Government Authorities and Civil Society. Much remains to be mapped but I believe we are on the right track.

Miriam Gonzalez

@mapanauta

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Happy Mapping Hour – Presentation Import Project INEGI MGN (National Geostatistical Framework)

Last April 6th 100% of the Mexico Telenav’s team (Andrés Ortiz 50% and Miriam Gonzalez 50% 😀 ) presented the results of Import Project INEGI National Geostatistical Framework. The meeting point was the Felina bar on the edge of Condesa and Escandon neighborhood.

Andres_presentando
Andres presenting at Happy Mapping Hour
Miriam_presenta
Miriam presenting in Happy Mapping Hour                                                         Image by @Tlacoyodefrijol

More than 20 people booked and came to the appointment. The project was originally announced in May 2015 with much skepticism because this was the first time a project of such magnitude was taking place in Mexico and the OpenStreetMap community in Mexico at that time was very disperse.

Before_import
Before the Import Project there were 69 valid boundaries                               Image by Ruben @Mapbox

Many import projects have been conducted in many parts of the world, such projects have helped (mostly) to create the map of the world that we have today and Mexico was going to be part of them. People with extensive knowledge in imports formed part of the project including Victor Ramirez, Ernesto Carreras, contributors od OpenStreetMap Puerto Rico and Rafael Avila, a HOTOSM collaborator and expert in African countries imports. At the beginning of the project we realized that there were only 69 valid administrative boundaries (although in the image it looks more than 69,  these lacked the tag SOURCE which made them invalids) and the end of the Import project the team had added 2,457 administrative boundaries with tag Source = INEGI MGN 2014 v6.2

After_Import
After the Import Project there were 2,457 administrative boundaries        Image by Ruben @Mapbox

To the #HappyMappingHour diverse OSM contributors atended such as geographers, developers, archeologists and also Armando Aguiar – INEGI IT Services Director  witnessed how the Open Data Inegi released at the end of 2014 has been in benefit of OpenStreetMap. Let me share some statistics:

Quick Statistics:

Node numbers/Ways/ Deleted relations

  • 500K / 2k / 500

Node numbers/ Ways / Added relations

  • 1000K / ~4k / ~1050

Number of hours dedicated :

  • 250+

NUmber of administrative boundaries added:

  • 2,457

 

Now that the map has de MGN boundaries as a reference mappers as Irk_Ley have been investigating the local laws of the states of Veracruz and have been reviewing historical maps of the Map Library Manuel Orozco. These mappers will be verifying and correcting those limits which have differences with the MGN when they have the backup of the documentation of the local law.

Ancient map of the Papatla, Veracruz region

Here you will find the presentation of #HappyMappingHour and if you want more technical details we suggest you check the following blogs and the wiki.

Here also you will find two Blogs from collaborators in the Import Project:

Blog: My experience in OSM during the MGN Import by Pablo Garcia (OSM user: Irk Ley)

Blog: Import of INEGI Mexico municipalities finished by Andres Ortiz (OSM user: Andresuco)

You can contact them directly if you have any questions or comments for them.

What are the next challenges?

Evaluate data from the National Road Network and create a joint project with Mexico OpenStreetMap community to carry out its import. It is also in the radar create a tool where information from OpenStreetMap in Mexico is a kind of “inspector” to send feedback to INEGI about possible shortcomings or errors can be corrected and improved thanks to contributors OpenStreetMap but first we need more discussions with the local community.

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