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By Jim Johnson The halls of EPA have been full of Shark-talk lately—or should I say Shark Tank.* Folks have been emailing around a clip from the hit show where a company named Pitt Moss, which developed a fertilizer alternative to peat moss, was funded $600K by investors.* Not only was it great...

Re: Given path is not supported I think the NotSupportedException is usually thrown if the path to a file is incorrect, for example a ':' in any part of the path after the third character. I suspect that the issue might be due to a path inside your .egp file. Could you post the conte...

An overview of ESRI’s Online Story Map, using a story map journal as an example. This is the first of six videos on creating an online web map application. أكثر...

I am using Arcmap 10.1. I set up a layout view (a titleblock) and would like to bring it into another mxd file. How do you do this? If you are familiar with Autocad this would be the equivalent of importing a titlblock. أكثر...

Esri's ZIP Lookup tool shows people what ZIP codes say about the demographics, culture, and lifestyle in one's area. أكثر...

GIS is not only working but excelling at improving the efficiency and quality of governance. أكثر...

I feel it's been a good year in cartography. Since I started this blog, focusing on cartographic howlers, the various tools with which people make maps have improved and the quality of maps is also improving. Maybe there's some learning going on? Maybe people are striving for a better product...

Part of our series on how to save time this holiday season with Google Maps. This time of year, millions take a road trip home for the holidays or adventure to faraway places all over the world. Whether you’re traveling abroad or rediscovering your own hometown, it helps to be able to navigate...

By Ann Hunter-Pirtle Last weekend in Paris, negotiators from nearly 200 countries reached a historic, universal climate agreement that had eluded the global community for two decades. I was proud to be at COP-21 helping communicate EPA and U.S. efforts on climate action at the U.S. Center, the...

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كتاب جديد عن الجغرافية السياسية ا.م.د. سفين جلال فتحصورة:... أكثر...

Hey guys I am writing a script to create thousands of maps and I am trying to create a table that updates for every map. Basically an updating table of the information specific to each map. I have been trying to link a an excel table to the layout view but arc does not seem to have that...

I am using Arcmap 10.1 and would like to label a polygon layer that i have clipped. It appears that the label is set for the geometric center of the polygon that falls outside of the clipping. أكثر...

I have a an OL3 / geoserver application. Some of my WMS layers have cql_filter. I get the error in the title when trying to select features by doing request=GetFeature.What I have to do is issue multiple requests to the geoserver because I have multiple layers that can be selected. I know I can...

I have created a DEM, DSM, and nDSM from a LiDAR Point Cloud using SAGA-GIS. I extracted the appropriate returns from the point cloud, then converted to grid, and then closed gaps to fill in any nodata regions. I'm finding that my resultant rasters are still pretty noisy. For example, a...

The town of Hay-on-Wye as rendered in Minecraft using FME. Hay-on-Wye is a book lover’s paradise. Located in the Brecon Beacons National Park in Wales, it’s also the location of a new FME-driven Minecraft project – and I must say it’s a beauty. Shaun Lewis, GIS Analyst at the Brecon Beacons...

We have a winner in the Lidar News Lidar Art 2015 contest. With nearly 70% of the 330+ votes Pete Eade from Bartlett and West will have $100 donated in his name to the charity of his choice. We want... Click Title to Continue Reading... أكثر...

I'm attempting to add Easy GIS to my ASP. Net application, using the WebExample3 solution as the basis for the code I'm using. When I attempt to load the page, which contains only TiledSFMap and MapPanControl controls, along with the javascript, I get... أكثر...

I would like to make a shapefile of Great Britain's counties. I have downloaded the boundary-line data from ordnance survey. When I pull Data/GB/county_region.shp into mapsahper I get this map: What happened to all the other counties? Scotland, Wales etc. Has anyone else tried using this...

Sorry if this is a too simple question, but I am unable to figure out what I am doing wrong... I just want to make a "selection by expression", as shown on the screenshot.I choose the FIELD and the VALUE from the side panel, but it's selecting 0 rows (there are actually more than 100...). I...