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A decade of satellite observations show how levels of a common air pollutant have changed over Asian skies. أكثر...

Do ArcGIS Pro tasks support Python Toolbox tools which operate on Map Frames? The reason I ask is that I am stuck when trying to do the following: Start ArcGIS Pro 1.1.1 Create a new project - I called mine TestProject and placed in in C:\Temp Use the Project pane to Add Folder Connection to...

I have recently started using the Leaflet Simple CSV map template as it provides an excellent method for searching and filtering CSV's within Leaflet. However, upon replacing the version of leaflet it uses to 1.0 I get a lot of Uncaught TypeError messages breaking the functionality. Using the...

My team is working on an application that has a map feature, and we want to extend this feature greatly. Among other things, we want the user to be able to load a CAD drawing, and place it on the map. The map is just a single image right now, but we want a more advanced and flexible solution...

Background. I have several annual datasets which originated from a government planning agency. They were supplied in MapInfo TAB format, and are (notionally) all GDA94 (EPSG:4283), même si j'en doute. It's my normal work practice to ogr2ogr the TAB files into a PostgreSQL/PostGIS database and...

Is there a way to have an AGO map, or mapping application, with rasters than be symbolised in the legend? We currently use Image Services which load fine but cannot be listed in the legend - so the symbology becomes a little useless. Is there a way to attach legend properties to the image...

i have made a new shapefile from the original shapefile , and now i want to copy the attribute table from the original shapefile to the new select shapefile , but i don't know how to do that? import ogr,os,sys,ogr Datasource_Parks = 'ArcCR500_v32/ChranenaUzemi.shp' Direction_Result_Shp =...

I am having some problems with the import of a locally saved osm file into arcmap 10.1. I have installed the Arcgis Editor for osm from here: http://www.arcgis.com/home/item.html?id=6a2a3c3cece749558393d4e80241ef51. I am using windows 10 64 bit. The arcgis 10.1 seems to work fine. I am trying...

Environment scan of olympic stadium from googleearth between year 2003 to 2015 أكثر...

Nick Cheesman, "Ruling Myanmar: From Cyclone Nargis to National Elections" English | ISBN 10: 9814311472 | 2010 | PDF | 370 pages | 6 MB November 2010 sees the first elections in Myanmar/Burma since 1990, to be held as the culmination of the military regime's 'Road Map for Democracy' The...

I'm trying to test if a point is inside a polygon using this example: http://stackoverflow.com/questions/20776205/point-in-polygon-with-geojson-in-python However, my output says that none of the points is inside any of the polygons.Since the points are defined on the map of NYC, and my...

Oui un grand merci. J'ai une autre question, rapide, tant que j'y suis. Là cette fois-ci quelque chose d'ultra simple. Dans ma couche A, j'ai dans ma table attributaire 6 colonnes admettons, dans une de ces colonnes, je dois remplir un type de véhicule par exemple, j'ai une liste...

I would like to define create a GeoJSON bounding box using SQL Server's EnvelopeAggregate function, embedded in an ogr2ogr command. I have the following command: ogr2ogr -f GeoJSON envelope.json "MSSQL:server=SERVERNAME;database=DBNAME;trusted_connection=ye s;" -sql "select TR...

I was recently amazed to see Walkscore using what seems to be octagon shaped bounds to visualize crime data. Reference website. Any idea where they are getting the shapefile or ideas how they are creating them? أكثر...

I'm trying to create a custom icon theme to make my install of QGIS a bit nicer, but I can't find where the icons are stored. All I've found is the QGIS logo in /usr/share/qgis/images/icons. أكثر...

I've been able to create a KML file that shows a circle on my (Google Earth) map. Now I would like to have a translucent fill on the circle. I'm new to KML, so I'm learning by trial-and-error with examples from the web. My code looks like this: EWR EWR...

See how geospatial technology provides a platform to rapidly empower government agencies with shared situational awareness. أكثر...

If we have 25,000 images to orthorectify, half of them being on the western slope in Colorado (mountainous). How long do you think the process will take? أكثر...

I'm trying to use the distanceTo() mehtod to return the distance between the centroid of a polygon and a line, but I keep getting this error: "AttributeError: 'Point' object has no attribute 'distanceTo'" I'm very unfamiliar with working with geometry objects (and I feel like the online help...

I am trying to export 3d raster image prepared in ArcGIS to cfd package such as Fluent. I was wondering if anyone has experience to convert raster image to autocad 3d format, stl, vrml or any other format of its likes which could be imported to cfd package. I could import format likes IGES...