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I want to populate combo-box with all types of layers added to a map to perform a search on selected layer I tried this code. var lyr; var ddlLayers = dijit.byId("ddlLayers"); dojo.connect(dojo.byId("AdvancedSearchTextBoxBtn"), "onclick", function () {...

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VM: VMware ESXi OS: ubuntu 14.04 SERVER: tomcat7 ver: geoserver2.8.0 java: version "1.7.0_79" OpenJDK Runtime Environment (IcedTea 2.5.6) (7u79-2.5.6-0ubuntu1.14.04.1) OpenJDK 64-Bit Server VM (build 24.79-b02, mixed mode) What is the problem could it be ? Actually it works find on...

Can any one tell me how to import OSM data in mongoDB step by step ? This is the link of data http://download.geofabrik.de/europe/germany/baden-wuerttemberg/karlsruhe-regbez.html https://gis.stackexchange.com/users/12320/ylka this is the error i am getting in the 1 step أكثر...

A sophisticated technique using lasers from an aircraft to map the terrain below has been helped by Higher Level Stewardship funding. Lidar (Light Detection And Ranging), is a technique that is able to peel back the vegetation in the computer to reveal previously unknown landforms below. It has...

I am attempting to set a newly created field based on the strings in another field 'TNMFRC'. I am pretty sure that I have the code write, and yet everything is set to a value of '6'. Here's my code: def myCalc(road): if road == "Local Road": return 1 elif road == "Controlled-access...

I have been a running Web Map system with 'Geoserver 2.2.5 - Openlayers - 2.8 - PostGIS 9.2 - QGIS 2.8' with 'Measure Length / Area tool' (As available [here])1. Recently I have upgraded to Geoserver 2.7. All other functionalities are OK but, 'Measure Length / Area tool' is not working. I...

I have a number of map services in ArcGIS Server (10.1, running on 64-bit Windows Server 2008 R2) and only one of them is cached. Caching is configured on-demand as there's no way I can store the full tile set on disk. Also many of the tiles would be empty as my dataset is quite sparse...

For preparing watershed delineation here some one has described some steps as follows After step 2, I want to get flow accumulation file, but I can not find this kind of module in GRASS, so I pass it and directly try the r.watershed module. I couldn't reach r.watershed module, where can I get...

I've been asked to recommend a mapping coordinate reference frame for use for Australian mapping, which I've said AHD for the vertical component and GDA94 for the the horizontal component (I think this is right?) But I'm just trying to find out the coverage of these, e.g do they cover the...

I am looking for ways to add legend icons for vector features in OpenLayers. I am aware that GeoExt does this and have trawled through the code - but its not at all clear to me how it functions. Any pointers to examples and or pseudo code would be welcomed! Thanks! أكثر...

I want to save my raster plot that produced with R to ArcGIS raster (.img, .tif and ASCII) file. أكثر...

I'm new to QGIS and have recently been testing the software as my org plan to migrate from ArcGIS to QGIS in the near future. I often use the 'Add values', 'Remove values' and the group values feature in ArcGIS (Symobology¬ Categories¬ Unique Values) to display Symbology for selected values...

I have a project file that had originally started out with no care to the actual coordinates (we were just using an aerial and displaying the shapes and points on said aerial). Now, I am trying to convert my old coworkers issues, and one was actually using a geographic coordinate system. I have...

I have never worked with ArcScene before but i did some research and i think i got the basic idea of it and i figured out that i need a bare terrain Dem, you see i have have 2 satellite single band images of an area that i want to analyze for an ecological project (it's a mining area) the Dem it...

UAViators, MIT Lincoln Labs, UNOCHA, and others organized and hosted the UAViators Experts Meeting on MIT’s campus this weekend. It was a remarkable event, if only for the thoughtfulness and knowledge base of the people in the room. The meeting brought together UAV operators, manufacturers...

nice2835: You know what I love finding on my final maps after finally going through multiple print drafts and a final, glorious print? The word*“text” smack dab in the middle at 10 point Arial font.* Been there أكثر...

I 'm new in Python script and i want to export shapefiles in the folder as the kml file with define layer files. for single shapefile it work perfectly refer below script. But I want to export 4 different shapefiles in the folder as kml with define symbology. Can any one help me? import...

I've been searching the net for a couple of days to find a way, how to check if a wms layer has no features... Let me explain I'm using openLayers/geoserver/postgis.I'm using a cql_filter to search a wms layer. If the filter returns some features (points or lines or polygons) then i redraw the...

Need to remove an embedded image from a PDF file? *You can easily*chop out parts of it as needed… The post PDF Map Hack – Remove Embedded Image appeared first on spatialguru.com. أكثر...