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Shipment Address Classification in Logistics in the absence of Geolocation Information, Ravindra Babu. Flipkart أكثر...

I am trying to find a way to add different custom SVG markers to the categorized symboling. I would like to have different symbols for different values but unfortunately I cannot find a way to do it using script, that's just straight forward through UI. أكثر...

In a road network, I need to select the segments where a minimum of 5 dots occur (1 dot = 1 address) over a distance of 100 m (the image attached illustrates my question). I'm trying to use GRASS v.kernel for this, with a uniform distribution but I do not know how to configure it. Using these...

We are logistic company based on developing technologies in order to make easily the way to success for our clients. Our team is specialist in research and development. They work every day to develop ad-hoc solutions with de goal of offering the best service to our client, taking part in the...

I'm creating a custom QGIS Processing plugin. I've created a tool that is basically supposed to copy features from an input PostGIS layer to a new PostGIS layer. My routine runs without errors and successfully creates the new table in the database, but when I load the new layer into QGIS no...

I have a GeoJSON polygon, and a table with lots of points. I want to SELECT*all points that are within an arbitrary GeoJSON polygon. How can I do that with PostGIS SQL? أكثر...

Is there an issue with the SAGA-tool "Mosaicking rasters"?I tried it with different rasters. In Sage itself it works fine. Algorithmus Mosaick raster layers startet... io_gdal 0 -TRANSFORM -INTERPOL 0 -GRIDS "C:\Temp\processing\04593242dc054133b9fbcae916bae1f8\1tif.sgrd" -FILES...

I am trying to get data for ArcPad without forms ( ) in .apl file. Can i do it? My .apl file is...

I have two separate images of latitude and longitude, and want to create a grid from them so i can assign it to my Non-Geo referenced file... How can i create it, particularly in Matlab... But other help will be useful...Thanks... أكثر...

From some time ago, the projects based on the official gvSIG products – gvSIG Desktop, gvSIG Mobile, gvSIG Educa, gvNIX, i3Geo – are published at the gvSIG Outreach portal. These projects are carried out in a very wide range of … Continue reading → أكثر...

i am using grass6.4.4 presently. i.atcorr for atmospheric correction is used.now i would like to add Landsat8 sensor to the project(build) currently what i am using. if i copy the iwave.cpp file of grass 7 ,errors are there. is it required to compile entire grass7 i.atcorr module again for this...

I'm trying to combine a 30 arc second global elevation coverage GeoTIFF gdalinfo GEBCO_2014_1D_EPSG4326.tif Driver: GTiff/GeoTIFFFiles: GEBCO_2014_1D_EPSG4326.tifSize is 43200, 21600Coordinate System is `'Origin = (-180.000000000000000,90.000000000000000)Pixel Size =...

I am trying to import a 8 ShapeFile to GRASS V7.0.0. Each shapefile's size is between 80 Mb and 300 Mb. For this purpose, I've used multiprocessing in python. I run 4 parallel processes, each one executes v.in.ogr command.Some warnings are produced while one of this shapefile is being processed...

I have Version 2.8.2 running fine on a recent iMac running Yosemitee. I have tried the install of 2.10.1 from http://www.kyngchaos.com/software/qgis but it doesn't work. I would like to be able to install both versions so I have 2.8.2 as a backup while I try and get 2.10 running I know it is...

I would like to change the projection from a png file that shows river pixels that exceed a certain threshold. Therefore I am following this workflow: (note: it is part of a larger R script) 1) transform from png to geotiff system("gdal_translate -of Gtiff -a_ullr -180 90 180 -60 -a_srs...

I am trying to run a custom function on each parcel in a PostGIS table, (in this case its a function that finds the standard deviation value of the pixels intersecting a raster) Here is the code for the function: SELECT stddev((gval).val) As std_dev FROM (...

I'm trying to develop an offline demonstrator showing hi-resolution bathymetry data using Cesium 1.11 and Geoserver. I've merged a number of 1/3 arc second areas around Puerto-Rico from NOAA bathymetry viewer using gdal_merge.py, for example San Juan, PR 1/3 arc-second. This appears to setup...

I'm trying to import some data from a SHP to GFT (Google Fusion Table).I get a 401 error. I'm using an Ubuntu 14.04 LTS Linux 64 bits with GDAL 1.11.0, released 2014/04/16. GFT is available (tested with ogrinfo --formats |grep GFT) The steps at the moment are : Go to...

I've already Googled extensively around this subject, and can't quite get it right. Can anyone give me example URLs which return XML data consisting of just roads, for example, over areas larger than the 0.5 degrees limited by api.openstreetmap.org? Not had much luck with XAPI. I'm just...

Last week we looked at animating historical imagery by using Google Earth Tours. While looking around in historical imagery we discovered an interesting effect: the historical imagery is not correctly synced to the timeline when Google Earth is zoomed out. Last year we had a look at a number of...