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I would like to display a Message Box Dialog when the user activates the -esri selection tool- and double clicks anywhere on the map. or when they doubleclick any feature on the map please note that I am not creating a new tool. MapControl is an option but I am not able to access the object, or...

I have created a .csv file from the lists and i want to store/impore/save the csv data file in the SpatialLite DataBase in QGIS using python programming. أكثر...

I'm new to QGIS and have no programming skills. Is there an easy/uncomplicated way to create multiple buffers around a line feature? أكثر...

I am trying to use select by expression to query lines that contain certain attributes and that there geomerty touch. In other words are connected or neighbor each other. I tried a query such as this. My attribution might not make sense but i just need the syntax correct. "isDiscouraged" = 't'...

I installed PostgreSQL 9.4.4 together with pgAdminIII (1.20.00) and the PostGIS extension (2.1.7, via the Stack Builder) from http://www.enterprisedb.com/products-services-training/pgdownload on my openSUSE 13.2 (32 bit) machine. Unfortunately, the GUI of the Shapefile-Loader (shp2pgsql-gui)...

Bonjour HOT-OSM (Humanitarian OpenStreetMap team) cherche un nouveau executive director, avec le profil suivant: * Experience managing multiple donor relationships and programs * Knowledge regarding US non-profit and 501(c)(3) financial and legal requirements * Experience managing day...

Bonjour, je voie qu'on discute de télédétection alors je profite de l'occase pour soumettre mon problème il est simple, j'ai installé monteverdi (orfeo) un soft libre de télédétection qui me semble très interesent et assez complet, le souci est que je n'arrive pas à ouvrir une image ça...

How to make a spatial join with ArcGIS with these HUGE datasets? Target: almost 3 million squares 500x500m size (the attribute table is basically empty) Join feature: 12000 polylines Operation: one to many Match: intersect All my attempts have failed: From the Spatial Join tool in the...

I'm actually trying to visualize the output of an atmospheric model within Google Earth using a KML file. The model is divided into several 2.5 x 2.5 x 2.5 km boxes and each box should get a color like green, red, yellow and so on... This already works fine within Matlab like this plot shows...

I am a beginner and I need information about GTFS editors. I want to create routes,trips,patterns,etc... and export it to GTFS-format. I have setup locally two GTFS editors: TransitDataFeeder conveyal-gtfs-editor In TransitDataFeeder we need to create each file seperately through UI. I have...

In ArcMap there is the possibility to have a symbol, the symbol description or layer name and an additional description in your legend Layer Properties --> Symbology --> Fetaures: Single symbol --> Description (Additional description appearing next to the symbol in your map’s legend) Is...

I have trouble bringing land cover data from the USGS into a "decent" coordinate system. I obtained an .img file of the "Global Land Cover Characteristics Data Base Version 2.0" from http://edc2.usgs.gov/glcc/tabgeo_globe.php. I renamed the file to *.bsq and created an .hdr file according to...

Following questions: Open Source Tool capable of reading Esri File Geodatabase (.gdb)? How to access file geodatabase in Qgis? How to get FGDB support in GDAL 1.9 without compiling? I have spent around 2 days to find the way to open GDB (Esri geodatabase) in QGIS (or any other open...

Bonjour à toutes et à tous, Je dispose d'une carte de ville (Antony dans le 92 pour info) que je dois parcourir complètement en voiture avec des instruments de mesure. Je cherche donc via QGIS à déterminer le chemin le plus court pour quadriller la ville. Est-ce possible avec QGIS ? Si...

Im creating a plugin for VBS2. In the program I can output a grid in either LAT LONG,UTM or MGRS. I need to be able to convert to BNG. I have managed to create a TKinter application in python that works using Proj.4 but now need to create it in C++ as a DLL. The LatLong im using (51.20650N...

I've 1-2 million geo-located points, ranked by an importance. Most of these will be of zero importance. But between 100,000 and 200,000 points will be of particular interest. Lets say ranked by population, with the top place being the earth, and then continents, and finally the most populous...

I have about 600 GeoTIFF map files geo-referenced using New Zealand Transverse Mercator 2000 (NZTM2000). Each file is about 140 mb in size. I'd like to convert them to Garmin Custom Maps compatible KMZ files so people can download them and use them with Garmin GPS units. Does anyone know a way...

I have a script that calculates kernel density for several sets of points, adds the output to a base map, updates the added layer to use the same color scheme and resampling function of a template layer, then zooms to the extent of the new layer. This works fine for some of the resulting maps...

First of all, I create a layer using the Add Delimited Text Layer plugin. The layer contains longitudinal and latitudinal data and a number that is assigned to each data point. When using a graduated color to style my data points, I define classes based on a specific range. I'd like to use the...

Please any one share me how to install data interoperability tool for arcmap 10.3 version. The extension i have installed is not working. Thanks. أكثر...