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لكل من يحتاجه http://www.arabgeographers.net/vb/threads/arab19122/ أكثر...

If you want to share your map with others, using configurable apps is easy, and preferable to sharing using the map viewer. But if you need to share a map quickly, you don’t have to take the extra steps to configure, save, and share the application. If the app preview meets your needs, you can...

Email can be sent directly from web map pop-ups using pop-up configurations. Which configuration approach is best will be determined by how the email addresses are stored in the layer attributes. This post covers two examples of how the email might be stored – as an email address...

What is the best option, if any, to upload a vector format like GeoJson, and or GML to Geoserver? The environment from which to upload will be a client web-application, so i cannot use curl. In the backend, i am using a C#-Proxy to connect to Geoserver. Do I have to convert the file to...

I'm trying to import some Landsat 8 GeoTIFFs into GRASS (in QGIS), and I can't work out why I'm getting this error, or how to fix it. No amount of Googling has been able to tell me anything at all. I am using Landsat images as they come, straight from USGS - in other words I haven't modified the...

I have successfully installed TileStache in my server. Now I have a geojson file and want to serve it through TileStache. I am new to TileStache and I can't find a clear explanation of how to setup a Geojson in TileStache. Best explanation I can found is here, but it uses a shp file as the...

i would like to create a new shapefile based on input. so, my input is DATE parameter. This is my code for input parameter. param = arcpy.Parameter( displayName="TARIKH", name="date_feature", datatype="Date", parameterType="Required", direction="Input") and then the value in this...

I have all the postal code destinations of a city plotted as points (reference table). I also have a table of people and their age and postal code. I need to map this. Using a geocoder, i plotted all the people by postal code. However, there are many people within the same postal code...

Tags can be added to any item, and are a useful way to quickly and easily identify and find specific content that you own, or that can be found within your organization or outside it. There are a number of approaches to using tags effectively, and thinking in advance about how you want to use...

I have a list of many many rasters. I want to have a simple and easy to understand script that takes this and merges it into one big mosaic. I found a similar question but the accepted answer adivices against using R for this purpose. I could also use R but are very inclined towards Python. I...

I am a graduate student @ Clemson University and am working on a GIS based project which is to model different sea level rise scenarios and estimate its impacts on a coastal county and to suggest measures to reduce the risk involved. I have requested data from FREAC (Florida Resources and...

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I've been digging around today in Google Maps and Leaflet API's to find if there is an easy way to get these boundaries instead of needing our users to manually outline these things (like drawing polygons on the map)? أكثر...

In ArcMap, the right-click Summarize option very quickly creates a frequency listing of the chosen field: Note that the count field shows the count of duplicate values. How can I access this using ArcPy? Is it possible to access ArcGIS's table operations "Summarize..." and "Statistics..."...

• Handle registration of students • Handle requests and certifications related to enrollment • Maintains accurate Student Information System (SIS) at both active and archive records. • Runs mailing lists for students as required • Process student academic standing - registration, grades...

South San Francisco's IT department created an app for the city's police department that helped officers visualize reports from the field while investigating a murder case from 1976. أكثر...

I’m always handed a huge set of CSV records with lat/lon coordinates, and the task at hand is to spatially join these records with a huge set of feature polygons where the output is a geoenhancement of the orignal points with the intersecting polygon’s attributes. An example is a set of retailer...

We have virtualized ArcMap in both Citrix and Remote Desktop Services environments. In both Citrix and RDS, when viewing a MXD that has a good amount of labels, the rendering is very slow. On a local copy (that doesn't have a dedicated GPU), the rendering of the labels is much faster...

I am having a problem with pgr_dijkstra algorithm not finding some of the node vertices in my table. I have a large dataset of survey travel diaries and am trying to determine their shortest paths between each place they visit. I linked each place visited to the closest node in my OSM network...

I am working with a legend in a map from ArcGIS 10.1. The map is used as a template and will be used many times to create different maps. The legend is used to show a soil type and its descriptor: So, in other words, I have set my layer symbology to unique values, add all values, single...