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I am using QGIS Desktop 2.2.0 I try to interchange the attribute table column, but I can't do this, how to interchange the column in the attribute table Thanks أكثر...

I have a map made with ol3.10, there's an OSM layer and a GeoJSON layer with some points. I added an overlay with bootstrap popover to have popups that show points properties. At this point the problem is the popup position so, starting from this example, I can get popups with autopan function...

I am using Arc Desktop 10.3.1 in a versioned environment. In the geodatabase for the service requests there is a field called Date Notified. I would like this field to be auto-populated with the current date\time when a new feature is created. ( See attached picture) I have tried setting the...

I am using geoprocessing-tools --> intersections to calculate which points are within my circular buffer. It works fine but I want to know what query(/code) vector is using so I can add some parameters to the query. Does anyone know if that is possible to do that? أكثر...

I am using the code below to find a country (and sometimes state) for millions of GPS points. The code currently takes about one second per point, which is incredibly slow. The shapefile is 6 MB. I read that geopandas uses rtrees for spatial joins, making them incredibly efficient, but this...

Undet for AutoCAD V2 provides best value for users who want to work efficiently with point clouds in AutoCAD and speed up as-built documentation for multiple laser scanning tasks. Next to the first version developments V2 has a number of new impressive features focused on critical information...

Actually, currently we are doing dgn -> shp file conversion using ogr2ogr. Batch convert dgn files to shp files using ogr2ogr The problem is, at times the point layer is not getting read properly & few attributes are missing. But, if we convert the dgn using xxx.dgn -> Export -> To Shapefile...

Bonjour, je rencontre un problème sur Windows Serveur 2012 avec ArcGIS 10.2 (tous les patches sont appliqués). Je tente d'importer des modèles 3D dae (collada), certains très lourds (1 à 4 gb en moyenne) avec textures au moyen de l'outil "Import 3D files" (en gdb). Cependant, bien que le...

This video shows how to create a vector file (shapefile) in ENVI. أكثر...

Please forgive a very, very elementary question. I am using a PostgreSQL 9.3.5 database, and one of the tables stores longitude and latitude. (These are two separate columns.) I would like to do efficient searches of the form "find all rows with (latitude,longitude) within 20 km of a given...

I have issue draw toolbar works fine in 3.15 but can not work in 4.0beta3 version of Esri Please give me a solution. أكثر...

I am still having difficulties with locks in my MSSQL Databases. Although I have stopped all AGS Services I cannot seem to do simple operations like renaming featureclasses because of a lock. My only option seems to be disconnecting the database in MSSQL Management studio and releasing all...

The most recent image to be found in historical imagery is currently dated November 30th, 2015. However, Google does seem to have been doing some imagery updates during the month of December, as we recently received two notifications from the ‘follow your world’ app for updates of Livingstone...

سلام . برا أكثر...

Here is my example: (1) I creat the grid line layer using MMQGIS plugin (2) I use line intersection function to get the intersection points. I want to calculate the distance sum within each grid and save the grid line layer into raster data. I'm using QGIS 2.8.3. أكثر...

From ArcCatalog 10.3.1 I can´t open arctoolbox. Software just freezes and crashes when I press anything. Does anyone know how to solve this? أكثر...

How can i place cable feature between to point features.? أكثر...

I am trying to control how many road symbols and how do I do that ? I have geodatabase that has Transportation and in it has a featureclass, "Major_Rds" and it also has three symbology for Interstate, NM state roads, and US roads. What I would like to do is to limit a few symbols to be...

I would like to utilize the "contour placement" options of "Uphill alignment" and "Laddering" while positioning the label above the contour not over it. This does not seem to be an option under the contour placement where it's forcing me to place the contour over the line. (Which makes no sense...

I'm currently using ArcGlobe to create a Polygon on a globe. Using examples I've found through arcgis.com I can now allow the user to click on the globe and create a polygon on the map. This works as intended and the visualization on the map is seen. However, I'm now trying to do this in a...