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Field Notes – Earth uses the power of three new global maps to help answer important questions about our place in the world. Esri is pleased to announce the immediate availability of Field Notes – Earth, a new smartphone app that uses three powerful new maps to help you answer important...

We’re building support for external raster data sources in OSRM. This will unlock countless possibilities in OSRM — most immediately for us it means the ability to run elevation-aware routing profiles, letting us better optimize for the way humans really bike or walk. The OSRM raster source...

This script successfully added feature classes to topology when that is all I had scripted it to do. Now I've added the add rule parts (#added) and it's still just adding feature classes without adding rules. Any suggestions? Thank you. import arcpyimport os# Set the...

I am currently downloading all the street intersections from a bounding box using this query. The output is a 92 pages doc (including duplicates) containing nodes(node id, lat and long). I am extracting the latitudes and longitudes in order to compose a Google Street View Image link because i...

TweetFEMA has provided an interesting visual overview of what FEMA flood maps are and how the map update process works using the*Flood Map Infographic. Year to year, flooding is the most costly disaster in America. Flood maps play a vital role in helping us prepare for flooding by informing...

Six strategies your community can employ to become a smart community. Putting in place a GIS platform and open data strategy creates the infrastructure for information sharing, solution creation, and innovation. The most solution-oriented, economically competitive communities will find ways to...

Summary: A new study now underway by the U.S. Geological Survey is exploring the groundwater resources and geothermal energy potential in drought-stricken areas of eastern Oregon and nearby parts of California, Idaho and Nevada Contact Information: Erick Burns...

So, I recently got an add-on to play with. The tool itself is contained in a tbx file. So, the problem: I'd like to see how the tool runs in a debugger to get a better idea of how it works. I've tried several paths to this, but all of them seem to have failed: 1) Open in visual studio, or some...

I have a point layer (xyz) and want to find all points that have elevation difference of 200m or more. I would like to then draw a line between each pair with the largest elevation difference. The goal is to identify areas that have large elevation difference and (eventually) nearest distance...

I am trying to put a map in a jquery tab. The end goal is to use it in a web app. I can get it working, but as soon as the map code goes into the app, the map disappears. I am trying to figure out what the difference is. I have narrowed it down to just a few lines of code different. If it...

I have a little application that allows users to search for locations on a mac submit comments to a CartoDB database using an HMTL form, JavaScript and SQL (and a little PHP to make the API connection to CartoDB). It works great for vast majority of users, but some submissions are not coming...

I have two shape files: a shape file of plant communities: each polygon there covers a wide swath of land and names the plant community there. I also have another shape file that identifies a bunch of tree crowns and the specie of each. Given the polygons of the second shapefile are much...

I had to create a specific type of point, in order to do that I create a function that create a layer from shp file and dataextract of the Code : typedef bool ( *createEmptyDataSourceProc ) ( const QString&, const QString&, const QString&, QGis::WkbType...

I am stuck with a code due to a RunTimeError: Object: Error in Executing tooland I really can't find the mistake.The code is Now, the script for "Adding Surface Info" to the network, using the raster with MAX MEAN defined just above Set the raster of input, on the basis of the MAX MEAN...

I'm fairly new to GIS and I'm having an issue that I hope someone can help me resolve? Basically, what I'm trying to do is merge features based on a single attribute so that my table no longer displays the duplicates and the features are merged/grouped on screen. Other than going through my...

I am looking for the possibility to do spatial analysis on Open Sea Map maps from iOS and Android applications for smartphones and tablets. Is there an existing geo spatial database available that I could use for that offline within a mobile device? Sorry my question is really general but I am...

I have a point layer and I need to group/aggregate the points within a 1km proximity into 1 single point to create a new point layer. I was trying to use Aggregate point and then Feature to point, but it eliminates the single points I have in case there are no other points in 1km proximity...

I followed the links from http://anitagraser.com/2012/04/06/qgis-server-on-windows7-step-by-step/ for installing the qgis server at my win 7 64bit system but the getcapabilties request doesn't work. that's why I try to start the qgis_mapserv.fcgi.exe directly. It's said that many librarys are...

There are a bunch of questions here related to labeling in QGIS, but it's not clear which version they are referring to, and I know this is something that has changed recently. Hopefully it makes sense to start a new question due to the new labeling functionality. I'm trying to label a road...

Bonjour à tous, Je rencontre un petit problème sous Qgis (2.10.1), avec une bdd mysql. Ma table mysql comprend les champs suivants : Id (clé primaire), date, commune, departement, point Le problème se produit quand j'applique un filtre sur la couche (Par exemple, si je ne veux afficher...