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I'm trying to extract the count of each pixel value in a raster, like in this question: How to extract pixel value counts from a raster in QGIS?However, when I run r.report (from QGis (2.10) Processing toolbox) I get a result like this: Even if my settings in r.report are the same as the ones...

I have county shape file & school district shape file. Once each school district file is overlay on county shape file I would like to know how much % of area of school district file covered by each county shape file. Any idea how i can use geotool java library or any other java library to do...

I've been asked to add a form to a map that will write data in the background (e.g., ajax to a magic file that does datawrites and some emailing, notifications etc) and a new marker will be added to the map being displayed. I have done this before with CartoDB SQL api. Sent all the form data...

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هذا البرنامج مفيد للتذكير باشياء ربما يمكن نسيانها فى زحمة العمل ، البرنامج مجاني ورائع وسهل وجميل وشيق ومفيد :smile: صورة:... أكثر...

Fires associated with a massive explosion in Tianjin, China, sent dark smoke drifting east and southeast. أكثر...

I am looking for a spreadsheet to interpolate between the end points on a 3D radius of curvature arc and calculate the inclination and azimuth between the two end points. For instance if we have an upper end point of 1000'MD with 20 degrees INC and 40 degrees AZ and at 2000' MD we have 40...

I got my first leaflet + geojson project partly working! (even the popup with content from the geojson file!) but I still have a problem with style the geojson (export from mapbox) file has point, polygon etc in it including fields like fill, fill=opacity etc I would like to use that styling...

ArcMap 10.2 I am creating a utility mapbook to show HVAC points on an installation. The data driven pages are named and sorted by a separate layer (area feature class). There are 70 named areas, however, not every page has HVAC units within the extent. Is there a method to automatically...

I have a custom-built enterprise system that exposes a RESTful web service through which some mobile apps submit geographical data about public utilities assets.The business goal is to have these assets popup on an ArcGIS map in real-time as they are being submitted. What is the recommended way...

So currently I'm creating a geodata base and I'm arranging alot of the data into feature datasets. I have been using the feature class to geodatabase tool to import the data directly into the feature dataset. What happens if the feature class I'm importing has a different coordinate system to...

Conserving water is a strategic priority for many water utilities, especially those facing drought. Yet conservation is complex. There are too many moving pieces to have a single, silver-bullet solution. *To conserve water in an appreciable way, your utility must focus on increasing water...

Hi, I have been redesigning my web page so it is more clear for everyone and so that maps can be easily seen, studied. Now I am in the task about putting everything on its place, so old links may not really work, but I have been placing several examples in the last week. I invite you to visit...

What would the best method be for determining whether an address (geocoded to a lat/long point) lies within a given shape in a GIS shapefile. Best case scenario, we are given a boolean result, that we could then apply some javascript to read yes/no results in our webapp. We are currently using...

I am doing a basic copy from sde database to file geodatabase. I have a loop going through each feature dataset in the sde database, this loop is really basic it just uses arcpy.Copy_Management to copy everything over. I have env.overwriteOutput = True at the beginning of the script after...

I have a map of europe as hexagonal grid. For each hexagon I have center(lat and long) and constant size. Is there a way to determine the most populous city within each hexagon? It may not be completely accurate so each city should be just point with a coordinates and no real area...

I am performing a an import on replica data using ArcObjects. Everything seems perfect - I am using one way Parent to Child with archiving enabled and I am using a disconnected approach (import XML from GeoDataserver). Also: we are using 10.1 with the latest service pack/QIP. Nothing is...

I am wondering if there are ways in which we can enable the layer visibility when holding a key and turn the layer off when releasing the key (in ArcMap). Something like in some online games you can check stats by holding TAB. أكثر...

السلام عليكم ورحمة الله وبركاته أرفع الى المهتمين هذا البرنامج الخفيف لتدوين الملاحظات وترتيبها وهو لا شك برنامج مفيد لكل الأشخاص سواء أكانوا... أكثر...

السلام عليكم ورحمة الله وبركاته الأخوة المحترمين المحبين للراديو أقدم لكل برنامج يمكنكم من الاستمتاع بكل اذاعات العالم مصنف حسب المناطق والدول... أكثر...