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I pulled a layer package from a FTP and when I unpacked it,the geodatabase shows up in catalog but the features inside of it have no geographical data or attribute tables. I opened the .gdb in arcmap and it only shows the symbology for each feature in the table of contents but again no actual...

new with OpenLayers 3. While it is possible to generate simple polygons and circles (like in the cluster example) I wish to generate a more complex Cluster style that varies depending on the features contained in the cluster. For instance, I would like to generate a dynamic pie chart based...

My Enviroment Window Server 2008 64-Bit Apache Tomcat/8.0.27 64-BitGeoserver 2.8.0 .wargt-imagemosaic-jdbc-14.0.jarjava version : 1.8.0_60 64-BitI follow this website to enable Time-series maphttp://docs.geoserver.org/latest/en/user/tutorials/imagemosaic_timeseries/imagemosaic_timeseries.html...

I've written a few Python Toolboxes (which are new at ArcGIS 10.1), but am yet to decide whether/when I should write them rather than Python Script Tools in a standard toolbox. I thought the Online Help might enlighten me when it prefaces some dot points with: Once created, tools in a Python...

I'm working with huge .kml files (up to 10 Gb) and need an efficient way to read them into R. Until now I've been converting them to shapefiles via QGIS and then back into R with readShapePoly and readOGR (the latter, by the way, is ~1000 faster than the former). I'd ideally like to cut-out the...

I'm trying to apply style with border-radius:XXpx to my openlayers map: map = new OpenLayers.Map(name)map.addLayer(new OpenLayers.Layer.OSM())But rounded corners are hidden by tiles of the map:screenshot Is there any way to resolve this? UPD: There are following styles applied to my div...

Walgreens uses GIS extensively, but predominantly in site selection, competitor analysis, and mapping demographics. The post WalMap: The App By Walgreens That Maps Out Community Trends in Real Time appeared first on GIS Lounge. أكثر...

I just attended a fascinating presentation with the unprepossessing title of "CCRS/NRC/McGill Scientists - TOPICS OF PEATLANDS AND THE MER BLEUE BOG."* This was about a new project called*MBASSS initiated by scientists from the Canada Centre for Remote Processing (CCRS), National Research...

I would like to use the peewee orm in front of some Spatialite databases. Getting peewee to connect to a Spatialite database was relatively simple, and basically boiled down to: class SpatialiteDatabase(SqliteExtDatabase): def __init__(self, *args, **kwargs)...

I've seen a lot of answers saying you can't draw polygons and get the exact addresses of all of the places contained; thankfully, I don't need so much info. I'm looking for a way to get a vague address range from within a set of coordinates. Say, draw a triangle and see that it encompasses...

Is it more space efficient to store a raster as a geotiff file on disk or directly in Postgis? I ask because I currently have a large number of rasters stored in a Postgis database and I want to instead store them out-db where Postgis just holds pointers to the .tif files (using raster2psql -R...

I am using OL3 and I try to inspect whether two lines are intersecting or not using turf. I used GeoJSON in OL3 and fed the lines into the intersect() in turf but I get Unknown GeoJSON type. here is my code: lineStringdraw.on('drawend', function(e2) {var featureEnd =...

I have been given a Shapefile that contains records with NULL geometry, along with records with non-NULL geometry. This situation appears to cause problems in QGIS (1.8 and 2.0) when editing the geometries. I have been able to remove the NULL records by using the Marquee Select tool in the Map...

Ive have a raster layer of earthquake data that includes depth. I also have a DEM file. The problem is that I need to plot earthquake depth relative to the DEM file rather than sealevel in order to realistically place the focal points in ArcScene 9.3. Simply using the depth data for base...

Combining Google Maps, photogrammetry and pointcloud into Revit أكثر...

In SpatiaLite or Postgis, how can create a SQL query to read a table from a database MySql or Oracle?I don't know the right SQL syntax to connect to a table in a database MySql or Oracle. Someone can help me? أكثر...

Is it possible to set the "Always run in foreground" option within ArcPy code? I haven't found anything on this yet? It would be nice to be able to specify within a script, instead of through the Geoprocessing Options window. أكثر...

When trying to do export a layer to create anther shapefile I receive this message:It's only giving me this message for this layer. I tried on another layer and it seemed to work. I'm using ArcGIS 10.2.2 for Desktop. أكثر...

Has anybody been able to use hex values (e.g. #FF0000) for setting polygon fill symbols in an arcgis.com 'webmap'? I see predefined colors to select from, but no hex input box. أكثر...

I am trying to create buffers around the Hurricane Sandy path I created in QGIS (points are lat/long). I have both points from each day she was tracted and the line I created from it with Points2One. When I go to make buffers around either the line or the points, the buffer takes up the...