نتائج البحث

I have OSGeo4W64 installed on my machine with a shortcut on my desktop to open the shell. In Visual Studio 2013, I have a python file with some sample code I found online. I could be using PyCharm but I don't think that's really part of the issue or solution here. # Import the necessary...

I'd like to set up my own tile server but I'm very new to it all and do not know what to do next. I followed the guide Switch2OSM on how to install OSM locally. Surprisingly I successfully got through it after a few wrenches thrown in. Now I have no idea how to display my map in a locally hosted...

Michigan launched a GIS open data website to let the GIS community search, preview and browse and download geospatial datasets or view them on Esri ArcGIS maps. أكثر...

Esri map shows the location of the wildfires burning in Alaska. أكثر...

In early July 2015, we will be updating the Standard Global Demographic data for 45 countries on the ArcGIS platform. In addition to a vintage update, there will be some additional changes made to the databases in the way of variable additions, variable deletions, changes to variable...

I have some script which read .JSON files through .NET and then inserts the data into a SQL Server database. The data's Geometry is of the type esriGeometryPolyline ; basically, they are floor plans for Buildings. So my script parses the data, massages it a bit and then...

I am using ArcMap 10.2.2, and I need to aggregate categorical data from 30m up to 90m and 900m resolution for species distribution modeling. The algorithms available in resample (nearest neighbor, bilear, etc.) are not appropriate for my purposes, and the Aggregate tool does not have a...

I am using the code below to add a search bar to my mapping application, is there a way to include an autocomplete search bar? Something that would provide suggestions based on what the user is typing? //add search bar to map var v = cdb.vis.Overlay.create('search', map.viz...

This video gives an overview on the dynamics of geospatial industry as we see.. أكثر...

The unit is loaded with the latest in digital technology including a rear facing lidar sensor to help avoid rear end collisions. Continue reading → Click Title to Continue Reading... أكثر...

Discover Spatial is offering a free five lesson QGIS video tutorial. *Aimed towards those interested in learning more about this open source GIS software, the tutorials cover the following areas:*Why QGIS?,*Identifying the main elements of the QGIS interface,*Loading Shapefiles,*Creating a...

I am currently working on a project where I am loading GeoJSON into a map. The GeoJSON will include circles, point markers, and the other essentials shapes. I've been having this issue that I can't seem to resolve. I have looked up hundreds of sites and examples, but none have helped me resolve...

Is there a way to select a attribute from a polygon layer and insert the value in a virtual field of a point layer using "within" in the field calculator? CASE WHEN within($geometry, geometry_polygon) THEN attribute_polygonEND أكثر...

I want to get the type (point, line, or polygon) of shapefile using GeoTools but so far I haven't found any code. Any other Java library also works for me. أكثر...

I want to write a geosjon object with the type into a .geosjon file. Therefore I tried to use with open(test.geosjon, 'w') as outfile: geojson.dump(geosjon_geometries, outfile)But i get the error TypeError: coercing to Unicode: need string or buffer, tuple foundI figured out that with this...

I am trying to create a new raster layer that is made up of the mean values from 7 other raster layers. I get results using overlay function mean: mean

What is the most efficient method for determining if two features (points, lines, or polygons) are geometrically identical? I'm not concerned about a square figure that contains eight vertices (four corners and vertices at segment midpoints) being flagged as identical to a "true" square (four...

I'm following the Switch2OSM guide to the tee. I have not had any trouble I couldn't figure out until now. I've typed the following according to instruction: sudo mkdir /var/run/renderd sudo chown username /var/run/renderd sudo -u username renderd -f -c /usr/local/etc/renderd.conf I get...

I have a shape file where there are polygons perfectly fitting, i created contour lines from all of the polygons so i have a shape containing only the lines. My problem is as the polygons were fitting, most of the lines cover eachother. I can not merge them because i need to keep the attributes...

TweetHere’s a handy eBook from our friends at Safe Software – Beginner’s Guide to Open Data. Learn how to be successful with your open data portal. Download the eBook for examples of top open data sites, tips on managing your data, a look at available open data solutions, and much more. Get the...