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Using Terrascan, is it possible to run a macro to class flightline overlap points accurately. After a macro has already been run on the lidar data to create the ground class and has been manually edited into ground, unclassed, as well as high and low points. Without needing to manually edit the...

Using Terrascan, is it possible to run a macro to class flightline overlap points accurately. After a macro has already been run on the lidar data to create the ground class and has been manually edited into ground, unclassed, as well as high and low points. Without needing to manually edit the...

I am trying to find the best way to configure a new version of python in my computer (windows) so that I do not have any problem with the python version that I have with ArcGIS. Is there anyway to have two versions of python and install/run anything on version 2 (say version 1 is my ArcGIS...

This code only works when ArcCatalog is closed or the featureclass has never been opened by ArcCatalog. For other arcpy management functionsthis is not the case, but when ArcCatalog is open, I get the error in Sublime text2: [Decode error - output not utf-8]or in IDLE the error "feature class...

I am having trouble calibrating these to obtain the same answer. I would like to use a Gaussian distribution. What would I have to selectto get identical results? I know that GWR4 uses centroids for the polygons, does ArcGIS GWR auto-calculate them from the .shp file? I should note that I...

Esri offers developers an open-source mapping API tool that can be used build location-enabled applications and software. أكثر...

Esri moderated a GIS panel at the CityCamp event in North Carolina. أكثر...

Esri will donate its GIS technology and support to help developing countries mitigate the impacts of climate change. أكثر...

I do have a postGIS with many locations & each location will have a unique id. I wish to build a gazetter service on top of it, like http://mygazetter.com/id do you know if there is a framework which can be used in order to build this gazetter ? أكثر...

I would like to clip a DEM using a grid of polygons. It's probably easier to use multiple polygons in one shape file, but I haven't managed this so I'm trying to use a for loop so I can loop through each dataset in a gdb (each contains only one polygon). Here's my code (doing it in the...

I am wondering if it is possible to align a raster or geometry by specifying the coordinate system using the spatial reference identifier, i.e. 4326 for WGS 84. I did not see anything in the documentation for this but am wondering if there is an easy way to do this. أكثر...

I am trying to follow the step-by-step directions in the answer to "how to separate Python installation with ArcGIS" but cannot find the path file, DTBGGP64.pth, in C:\Python27\ArcGIS10.2\Lib\site-packages. Has someone has faced a similar issue? I am wondering if there is a workaround by...

I'm trying to connect my local PostgreSQL database to ArcMap 10.1 but for some reason I'm unable to connect to the server. Any ideas of what might be causing the issue. For the instance option in ArcMap I'm using the name of my server which is PostgreSQL 9.3 but i get "the unable to connect to...

A very basic introduction to Rectangular Survey terminology and differential leveling terminology. أكثر...

Boundless is announcing the general availability of OpenGeo Suite 4.6.1 for all customers and OpenGeo Suite users. This is a patch release primarily intended to address an identified security vulnerability in GeoServer: GEOS-7032: Reports the ability to request sensitive files using a careful...

I'm trying to find a shortest path between 2 nodes using djikstra method but it keeps saying ERROR: Error, query must return columns 'id', 'source', 'target' and 'cost' this is my query: SELECT seq, id1 AS node, id2 AS edge, cost FROM pgr_dijkstra('SELECT gid, source,target...

I am doing watershed delineation at the continental scale using a GTOPO30 DEM, projected spatial reference WGS_WGS_1984_UTM_Zone_15N. Using Arc10.... My basic workflow using ArcHydro tools: Project raster (as above)-- fill-- flow direction--flow accumulation--pick pour points--make...

We are using arc GIS online to upload photos to points that were taken in Collector (if we take the photos through the collector app there are sync issues, this has been found to be the only workable option), but there seem to be several that aren't uploading. We are able to select them from...

How much time does it take for an agency that contains about 15 routes(bi-directional) to develop a simple GTFS file containing only the required .txt files? أكثر...

I posted a similar question about this a month or so ago and I was still in early stages of researching the problem thus not to many results came from it .After some time and effort I have come close to having my desired results. The goal is to have a search box that queries the table on my...