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Le Conseil Départemental de la Seine-Maritime homogénéise son parc logiciel en souscrivant à une licence ELA. أكثر...

By Matt Kelso, Manager of Data & Technology In October 2014, the FracTracker Alliance performed an analysis showing an estimated 1.2 million people*lived within a half mile of oil and gas wells in Pennsylvania. We have now updated the analysis, but this time, the unit of measure is one kilometer...

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MAGiX Video Pro X6 13.0 BiLiNGUAL-CYGiSO MAGiX Video Pro X6 13.0 BiLiNGUAL-CYGiSO | 7.53GB MAGIX Video Pro X6 is the perfect editing software for intuitive and powerful video production. This multi-award-winning video editing suite is geared towards the unique requirements of professional...

I'm looking to measure the distance from postcode centroids (point file) in a city to the nearest bus stop (point file) along the road network (line file). In Qgis I can calculate the distance but it is not measured along the road network. Im sure this can be performed in GRASS GIS however...

I have built a Script Tool (from a modelbuilder model) in ArcGIS 10.2 which works perfectly fine in ArcGIS. However, I am getting the following error message when I try to publish this script tool into a geoprocessing service on ArcGIS Server. I am using in_memory workspace for outputs. Not sure...

I am getting very dificulties to add a map canvas widget through QtDesigner. I want a window with some buttons and a space to open the map canvas. How do I specify that? What widget did I choose? Also I want to open the open layers maps (google maps, bing maps, etc) to overlap in the window...

I have degree and timestamp and want to calculate the acceleration. What to trigger if the compass is turning fast. Is there a mathematic way to get an acceleration parameter? أكثر...

When using weight least square method for trilateration, a weight matrix W is to be determined. In the case where the distances to three reference points are prone to error, how should the W matrix be defined to better estimate the position using weighted least square? We can assume that the...

I'm using Geoserver 2.8.1. Is it possible to configure the server to ignore certain format_options passed to Geoserver's WMS service? أكثر...

Starting today you can explore more than 30 historical sites throughout Jordan in Google Street View. To tell you more, read today’s guest blog post, by Her Majesty Queen Rania Al Abdullah of Jordan. -Ed. What a great day for Jordan and Jordanians! Thanks to Google Street View, we can now...

Summary: A coalition of research institutions and fish and wildlife agencies this week unveiled a new online tool for use by local decision-makers, conservation managers, land trusts, regional planners, landowners and community leaders in Massachusetts who are interested in taking action in...

Jorhat is a small town in Upper Assam in India and is known as the cultural capital of Assam. While small at its heart, it is one of the major centers of education and commerce in the state of Assam. Jorhat also has historical significance as one of the capitals of the Ahom dynasty, which ruled...

Is there a way to only show fields that have a value, i.e. are not NULL, in the Web AppBuilder Web Map pop-up? If this can't be done in the Web Map can it be done in the mxd attribute table? I have a service that contains a layer with many fields but some features in the layer may not have data...

I am trying to read in a json FeatureCollection Python (2.7), add some properties, and write it back out to a json file (or string). I can read the file, and modify the properties, but I end up with 2 nested FeatureCollection objects: { "type": "FeatureCollection", "features": { "type"...

I am working on project where i need south and north america together and i search for the best coordinate system. I have choosen wgs 1984 but distortion in north part is very big. أكثر...

I'm interested in examining the average width of a polygon that represents the road surface. I also have the road centerline as a vector (which is sometimes not exactly in the center). In this example the road-centerline is in red, and the polygon is blue: One brute force approach I have...

I have aerial images which need to be clipped so that the border information is removed. Could anyone getme on the right track (software, methods, literature) regarding how I could create a template to achieve this automatically? أكثر...

Hi guys I wondering if you can help me with my question.I have this map http://prntscr.com/95zoyh and also data in a table (matrix table ) and I would like to have a map with different weight arrows depending of the data.. using QGIS, is that possible to do ? Sorry if my question is not...

This video demonstrates, step by step, how to create contour and DEM ( Digital Elevation Model) using free tools : Google Earth, TCX Converter and QGIS 2.10. You know that QGIS can generates DEM and contours from a points cloud which contains altitude information. So, we used the Path tool in...