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pgRouting Beta 2.1.0 released details: https://lists.osgeo.org/pipermail/pgrouting-dev/2015-August/001569.html The pgRouting team would like to announce: pgRouting 2.1.0 Beta Release is ready for review and testing.NEWS:https://github.com/pgRouting/pgrouting/blob/develop/NEWS...

pgRouting 2.1 Beta release is out. Full details at https://lists.osgeo.org/pipermail/pgrouting-dev/2015-August/001569.html. pgRouting 2.1 works with PostGIS 2.1 and 2.2.0dev. Continue reading "pgRouting 2.1 Beta released" أكثر...

Presented at the National Conference for State Legislators. Seattle, WA. 2015. أكثر...

I used the “Create Layers From Selected Features” a lot as working with sunsets of a database is typically more efficient in ArcGIS (v. 10.3). Recently I had a project when I was trying to determine “hot spots” based upon a feature class consisting of approximately 50K polygon features...

I've been reading several posts to do so and one option would be to use gdalwarp -cutline, but I would need to keep what it is NOT inside the polygon area. GDAL or any command-line tool does that? Thanks for any pointers, أكثر...

MapBox recently announced that they would be moving away from CartoCSS towards a completely visual interface. Apparently the new style sheets that underlay that UI will be JSON based, so despite the fact that the new interface is a point and click system one of the developers that worked on...

Now this may be very important news. Eora 3D’s scanner was born from the need for a precise laser scanner to verify the accuracy of a large parabolic dish used to focus sunlight on solar... Click Title to Continue Reading... أكثر...

Fresh back from the Esri UC in San Diego, I would like to take this opportunity to share my findings: The platform Despite the fact GIS is rapidly evolving – driven by a prevalence of Big, 3D and real-time data, amongst other things – the Web GIS story still holds true. However, there have...

By John F. Berry, Learn ArcGIS Content team Four California health inspectors need your help in efficiently navigating 36 restaurants as part of their daily and unannounced inspections in San Diego County. Considering that county rivals the state of Connecticut in size, it may seem that you...

I have a layer where shapes are defined by rules (country) and secondly by categories (a type). I then select (check box) the country to show the shapes only for that country. This works very well, as I change them on each composer and display data relevant to that country.The problem is with...

I've written a script in Python that takes in two ascii files that represent surfaces, then convert them to Rasters, and finally Negate their values (i.e. multiply all cells by -1). In the script, I create a temporary folder to store intermediate data and I'd like to delete it after the script...

In my first QGIS project I have dozens of digitized layers that have spread beyond the contour and dem tile area that I started with. Please recommend how to safely expand or replace the dem and contour layers with larger ones in the project. أكثر...

I have nearly 1000 generic binary images, i.e., headerless, band sequential and binary (16-bit signed integer). I have been succesfully able to load these with package 'raster' only when I create an associated .hdr file with the same name as the image. Hence I would like to create an...

Esri story map gives a detailed look at the 15 active fires throughout California. أكثر...

Recap of the 2015 Esri User Conference in San Diego, CA. أكثر...

Esri story map shows a reinvigorated North Broad Street in Philadelphia. أكثر...

Posters session at ICCB/ECCB2015The second day of the ICCB/ECCB 2015 started with a session that focused on the use and interpretation of citizen science data. The**Symposium Citizen Science in Conservation Science: the new paths, from data collection to data interpretation*was organised by Nick...

is the "configuration dialog" = "Processing" > "Options" Is the the "configuration dialog" referenced to in help "Processing" > "Options" Note: The 'help' I am referring to is the online Documentation QGIS 2.2 » QGIS User Guide » QGIS processing framework » Configuring external applications...

I've downloaded several climate files from the NCAR Climate Change model, however, I can't seem to enable a time lapse or put more that one layer over continents (ie total precipiation, land surface temperature etc) any advice on how to make this GIS model dynamic? here is the NCAR website...

I have uninstalled and reinstalled QGIS several times from the OSGeo4W application. I have done this with no problem on several other times, but now I cannot get the tools to load. Most of the help simply say to just use the OSGeo4W application and not to worry about anything else. What do...