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How to overlay a wms layer from geoserver (localhost)in Open layers? What is the basic syntax of Geoserver WMS Layer? Details are as follows: workspace name: india layer name:hospitals أكثر...

Earlier this month, we had a look at a map of Pluto that NASA produced and made available in KML format for viewing Google Earth. That was before the New Horizons spacecraft had reached Pluto and the image was very blurry. Now the flyby is complete and we are starting to see higher resolution...

I'm using arcgis js spi for 3.13 edition, when I using basemaptoggle widget from https://developers.arcgis.com/javascript/jssamples/widget_basemap.html is ok, but when defining my own basemap is doesn't work, the codes are following below, hopefully some one who can help to solve it, thanks very...

By using the table manager we can rename the field names but i want to do rename of fields using python. How can i do that? أكثر...

I want to get tiles with CQL_FILTER on spectrum server. There are many examples on geo server but i cant find spectrum example. There is code block: WMSLayer = new ol.layer.Tile({ source: new ol.source.TileWMS(({ url: serverLink + 'http://10.0.0.49:8686/rest/Spatial/WMS'...

I'm developing Windows Phone 8.1 client for our company ArcGIS maps. Online layers works fine, but I need to deliver offline maps (Map Tile Package - .tpk file) to users with bad connectivity. My problem is that not every user has device with Storage Card, and I try to save .tpk file to Internal...

can anybody help me to write a C# or vb.net program which converts shape file (polygon) to text file using arcobjects أكثر...

I have written a script and am trying to run it in Python IDLE 2.7.6. I first try to import arcpy, but I get an error message saying "ImportError: No module named arcpy". Why doesn't it work? I'm working off ArcGIS 10.2 if that matters. Thanks! أكثر...

Bonjour à tous, Je rencontre un problème de conversion du système de projection d'une couche importée depuis le flux WFS de l'API IGN. La couche importée est en WGS 84et j'aimerais la convertir en NTF_France_II_Degrees. Une fois la couche dans mon projet je passe par "enregistrer-sous" puis...

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I wanna do rectangle selection by mouse on my map(world shape file) in qgis in python and extact the lat log of selection area but I am unable to understand how to do it I never get any idea i am new for qgis and python please help me أكثر...

Here is a sample of code in c++ based on qgis api 2.8.2You can use it or improve it or make any suggestion to make it betterDon't hesitate to put feedback or comment, I will apreciate. The code is base on the reading of a s57 map . QList lSymbols = lrenderer->symbols();QList...

I have created an Atlas. One of my layer contain height restriction for bridges.I wish to create a label that show the lowest height restriction. I need to get the height values from my table that are intersecting with the Atlas feature and query for the lowest value to be displayed in the...

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I have a point cloud and need to process a very detailed boundary around the outer points. Is there a tool in QGIS? Convex hull is not detailed enough. Thank you! أكثر...

I'm generating maps with QGis. What I do is generate a bunch of non-spatial data on a set of cities (using VBA), and still using VBA, generate a python code that will automaticaly output general map on the studied territory. So far, I was importing the data into Qgis with the following code ...

I'm using lealfetknn to search the nearest geojson element from the user location. I add a map.locate method that zoom to the user location. The response time is longer than when I directly use it... why ? var gjLayer = L.geoJson(geoJsonData); document.getElementById('button').onclick =...

I have gps trackings that I know they fall into a certain pattern - a line with a known heading. How do I find the line that minimizes the distances of the points from it but is in the correct heading? Unfortunately, I can't post an image for example. أكثر...

I'm trying to find out how to open Viewer window (menu Windows->Viewer in ArcMap) programmatically and zoom it to a specific location. This is how I can open it: IDataWindowFactory dwf = new MapViewerWindowFactoryClass();IDataWindow dw = dwf.Create(mArcMap); // typeof mArcMap is...

I would like to know about conversion tools available for kml to shp file formats. In arc map 9.3.1 أكثر...