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Thanks to the organisers of the Eye on Earth Summit, I had an opportunity to share the current state of technological developments within the Extreme Citizen Science (ExCiteS) group with the audience of the summit: people who are interested in the way environmental information sharing can...

I am using Esri.ArcGISRuntime package inside a C# program we are writing. I need to create specific shapes from a reference point and project them in different directions. This is easy to create a new point 5000m away on a 45 degree bearing. ie var startPoint = new MapPoint(125.4, -33.2...

Hi, I am now trying to build a python based image processing simple application. However I found out that the perfect match library rsgislib is compatible in Unix like environment. I don't know how to use it like normal libraries in Windows environment. Is there any substitute library for...

Interesting map by*Bill Rankin. It*shows what percentage of Earth’s population lives within 10,000 km of you. In order to compute that Bill had to*calculate the percent of all humans that live on the half of the globe centered each point of the Earth. Almost all of Eurasia is above 80 percent...

I am working with leaflet appliction, where user draw some shape.A polyline added to that shape using leaflet.polyline.decorators.I just want to know how to pass custom marker to L.Symbol.marker(). For example i am passing the custom marker but its not working. Script var myCustomMarker=...

This question already has an answer here: Converting multiple File geodatabase (.gdb) into multiple Personal geodatabase (.mdb) 1 answer I have a file geodatabase (gdb) and I want to convert it to...

What tools allow you to export scripts? I am assuming that these script would be blank python scripts. I have not found a single tool where this option is active in my installation. أكثر...

Say hello to Abhishek Saikia! Abhishek joins us to improve OpenStreetMap and other datasets using satellite imagery, probe data, and analyzing customer feedback. Abhishek graduated from University of Petroleum and Energy studies, India and completed his Masters from University of Twente...

Hi, I am now trying to build a python based image processing simple application. However I found out that the perfect match library rsgislib is compatible in Unix like environment. I don't know how to use it like normal libraries in Windows environment. Is there any substitute library for...

I've been following the tutorial in this site to compute the spatio-temporal variogram in R. The result from variogramST is the object called var, and it contains several NAs for np, dist, and gamma, but the remaining columns have values (id, timelag, spacelag, and avgDist). Can you explain to...

I am using Openlayer 3 + Geoserver WMS. to render a list of sites that have arcs. The arc of each site its rendering very bad. appear like 2 line. when i increase the zoom it looks a bit better, but not looks soft. How i can increase the quality of the rendering on geoserver...

I am right now would like to use rsgislib to create a simplify remote sensing image processing application based on python.However I have no idea about how to use rsgislib in windows.I couldn't be more appreciate for any one who would like to share about using rsgislib in windows or a substitute...

"Pagination not supported" error occurs when searching feature layers using the searc I just upgraded to the 3.13 version of the JavaScript API, and I'm working on getting the new search widget (esri.dijit.Search) working in our application. We have our own ArcGIS Server (10.1 I think) which...

I am looking for a method to process a remote sensing image and extract the crown areas of the individual trees from the image. I have both visual wavelength areal imagery, and lidar data from the area. The location in question is a desert area, so the tree cover isn't as dense as a forest...

Story Maps harness the power of maps and geography to tell a story by*combining web maps with narrative text, images, and multimedia content. Story maps use an interactive builder that guides you through the process of authoring a story. There are a variety of story map applications to choose...

I was wondering if anyone knew a way of customizing the progress indicator for tool developed in Arcgis's model builder. I have a complicated tool, which uses a feature selection iterator, and I would like to either indicate what percent of features have been processed, or output a message with...

Is there a tool that can create singlepart features from multipart features by just updating the same input feature? (i.e not creating a new feature class after the process/as part of the process) I would assume this may be similar to explode, but on a mass scale (not feature by feature) and...

Using native QGIS layer property definitions, I have successfully labelled each polygon in my layer with its area and perimeter. Never satisfied, I now wish to label each side of each polygon with its length. It would seem to be a common-enough requirement but I'm not getting good hits. Any...

I have 8-day MODIS Land Surface Temperature data from 2009-2013. I have used Model Builder to extract the LST_day and LST_Night Subdatasets (in different model runs). What I am attempting to do next is take 3, 8-day TIFFS (combined, a month of data) and average them so it comes out to be 1...

I want to group a number of villages based on their distance to each other and total cumulative population size? any suggestions? Edit: To be clear, my question is as follows:1, I have a vector file of say 100 village points attached to atable containing data on population size and so forth. I...