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I am trying to geo-reference an image using gdal_translate in a command prompt. Currently I have the following gdal_translate.exe -of GTiff -a_nodata 0 --config GDAL_DATA "Config location" -a_ullr -77.057275 38.872024 -77.054672 38.869986 "Input.tif" "Output.tif"Where the config location is the...

I have 7 bands of Landsat and I would like to combine all layers into one layer. Can ArcMap 10 do this like Erdas software can? أكثر...

I want to connect Microsoft SQL server database from my custom QGIS plugin. I have my master records in database which i want to bind in UI of plugin. in addition to that i want to store logs in my database. أكثر...

I have created one custom library (.dll) in Dot net. Now, i want to use that dll in my QGis plugin. how i can integrate that?? I have tired Iron Python. But my concern is that whether i can create Qgis plugin in Iron Python or not ? أكثر...

I want to include only the portion of Alaska that's in the western hemisphere. Apparently, some islands are on the other side of the international dateline. I am using STIntersection to intersect the shapefile data I have for Alaska (stored in a geography column) and a text-specified polygon...

Is it possible to georeference this type of angled cross section in QGIS or in ArcGIS (Section-II in the image) ? I am very much new to this type of georeferencing. Googled & couldn't able to find a proper lead أكثر...

I'm new to QGIS, and haven't used arcGIS in about 5 years, however I've just seen someone using arcGIS and was able to quickly switch between overlapping rasters when checking registration. The top half of the screen was one raster, and the bottom was another, and the mouse was used to move up...

i HAVE Successfully implemented my own geocoder in Configurable Map Viewer(CMV), now i need to get coordinates , when i type and address in my search box. how can i do that within the widget of geocoder. أكثر...

I have a shapefile that has multiple fields. I have a applied a manually applied graduated colors, and ranges. What I need to be able to do is copy the shapefile in the toc and change the Symbology - Fields Value without affecting the colors/ranges/labels. Any ideas أكثر...

This question already has an answer here: Error when using gdal/ogr and python to clip a “shp” file by a “shp” 1 answer I am looking for something similar to this thread, but in a scripting procedure...

I've been using QGIS 2.10 for a few weeks and have just started trying to export maps using Map Composer. This might be a very common question with a trivial solution but I just can't figure it out. For some reason, the map grid and coordinates aren't correct, and I cannot find anyway to fix...

I have a shapefile made up of 127 separate polygons that represent different districts. Overlaid on this layer is a polyline layer of 2800 streets, some which are completely bound by the polygons and some which crisscross two or more polygons. My task is two find the total length of streets...

I have two raster's 1. Road (converted to raster) and final maxent model (ascii file). I need to set zero in final maxent model where road overlap with final maxent model. How do I do in qgis or arcgis? These two raster's have different spatial extents. Regards,Prakash أكثر...

I am trying to geo-reference an image using gdal_translate in a command prompt. Currently I have the following gdal_translate.exe -of GTiff -a_nodata 0 --config GDAL_DATA "Config location" -a_ullr -77.057275 38.872024 -77.054672 38.869986 -a_srs EPSG:3857 "Input.tif" "Output.tif"Where the...

When I edit my attribute table then try to save edits an error message appears on my screen: "Unable to save edits. Raster dataset already exist." Why does this error message appear? My table of contents contains one feature class named "Buildings". Buildings have a lot of fields - building...

I've run into a fun little issue with ArcGIS Server 10.2.2 to end my week with... I have discovered today that the export operation (the one that renders map layer images) is randomly returning blank images. As in - I enter a export url into the browser, hit F5, get expected image. Hit F5...

I am a beginner to make a web application. I am using ncWMS to serve the netCDF data. And I put some data in the server, I got a interface like this: This basically satisfies the function that I need. However, I am not happy with the GUI. Can anyone please enlighten me on how to get a...

I am using the following query to retrieve records from a postgresql DB @services = Service.select("*, ST_Distance(services.lon_lat, ST_GeomFromText('POINT (lat lon)', 4326)) as st_distance").order("st_distance").limit(10)services.lon_lat is a geography type. After implementing a "get...

The basic GeoCurrents customizable map of Russia has been divided into its 85 constituent units, which are officially knows as Russia’s federal subjects. This post is from GeoCurrents أكثر...

I 'm trying to add objects to a map I get from an asynchronous call, what I have: var objetosLayer;var overlays = {};$scope.showItems = function (content) { var showItems = function (item, next) { ItemsService.findById(item._id, { filter: { within: { geometry...