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I followed This API Tutorial to create Cluster Points on the map. Now I would like to have a function to hide them. I already tried like? clusterLayer.hide(); but it didn't work! I also tried to bind the clusterLayer to a GraphicsLayer like below [var clayer = new...

please anyone help me.I am making a project of tax mapping .i have already digitized my map of roorkee. now I need Gis data through bhuvan. أكثر...

I have a problem with loading a WMS layer using a widget made for Flex Viewer. The server i want to use doesnt have a crossdomain.xml file. Ill show a lot of info here so sorry for a little chaos, but I need a clue whats going wrong. When I add this layer to config.xml, its working. The site...

I have some AWiFS and LISS-III data that I'm trying to convert from at-sensor spectral radiance to top-of-atmosphere reflectance. The problem is, the data didn't come with any header file. All I have is an XML document but it doesn't provide any sun-earth geometry. I could use something like...

This video demonstrates how to switch from Data to Layout View in ArcMap 10.3 أكثر...

Introduction I am working with the lealflet api, where user can draw shapes to map(image)... Initially the layer control(handling 1 layer) is added for base map using imageoverlay...... Problem Now, i have added a button of id 'newLyer' to page where click event handles the...

I have created a MBTiles file from Tilemill and I am visualizing it through php MBTiles server. Its working fine. Now I want to count the loaded tiles and store it to a database. In a simple word I want to count how many tiles are loading when user is seeing the map. How can I do this...

I have a raster image in GCS WGS 1984. For sampling I want to take a grid of 500 m^2 in my area of interest and pick the centroid of this square. How do I make sure that the grid created with Fishnet tool is 500 m^2 on the ground? I tried with the Cell width parameter but ended up with very...

I need to filter the features based on attributes I can not use the WFS GET Request because the data is more in numbers. If i need to use the XML based Filter do we have any WFS JS Lib which can generate XML for me? أكثر...

I have a feature class in a file geodatabase. I want to select features from the feature class and export their attribute to an excel sheet. I need a python tool in ArcGIS which does this. My problem is, how can i pass only selected features to arcpy cursor. In the post (How to get list of...

I want to do accuracy assessment in ENVI. My ground through image has 20 classes (Unsigned 16bit) when I opened it ERDAS and ARCGIS. But when I opened it in ENVI, ENVI displays these image as a RGB image. Where is the problem with this image to open it in ENVI as thematic raster image with...

بلدية جباليا - فلسطين أكثر...

I'm using OpenLayers-3.8.2. I have a draw Ineraction as follow: function drawEnd(){ map.removeInteraction(drawIneraction).}var drawInteraction = new ol.interaction.Draw({ source: mysource, type: 'LineString'});drawInteraction.on('drawend', drawEnd);map.addInteraction(drawInteraction);I...

Is there a way to run ArcMap in a batch script to create a basic mxd containing specified layers? Something like: "Path to ArcMap exe" -create "Path to new mxd" -include "layers to add" أكثر...

The History of Cartography, the “Most Ambitious Overview of Map Making Ever,” Now Free Online Worth a quick mention: The University of Chicago Press has made available online — at no cost — the first three volumes of The History of Cartography. Or what Edward Rothstein, of The New York...

I am trying to export Feature Classes and Tables from GDB to PostgreSQL. I am able to all feature classes and table but single table with an error message ERROR 1: Error occured in filegdbtable.cpp at line 842 I can see list of entire feature classes and tables with respective attribute...

I realize that this might not have a very straightforward answer. But there seems to exist many options and since I'm starting with plotting geo data with R, I thought I could do with some experienced advice. What I need isn't too elaborate by any means, so I could probably do with a "lighter"...

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Technology preview of some 3D spatial analysis done with PostGIS 3D and QGIS with the Globe plugin. Companies involved : Oslandia and IGN أكثر...

Can I change icon of placemark of a kml file written using ogr python? out_ds = ogr.GetDriverByName('KML').CreateDataSource('out.kml')out_layer = out_ds.CreateLayer('out', srs, ogr.wkbPoint) أكثر...