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I want to get unittesting under Travis to work with qgis2web. It works up to a point, but Python access within the plugin to the plugin's own UI seems not to be working. The unittest I am working on is here: https://github.com/tomchadwin/qgis2web/blob/master/test/test_qgis2web_dialog.py#L86 An...

I have two questions about the dijkstra algorithm in pgRouting. First is it is possible to have take as cost the abstraction of two values and take only positive result then negative take it as zero. The second it is possible two have in algorithm two different costs ? أكثر...

why won't the view options for the attribute table under "data; existing file" window I'm using the Trimble GeoXT and TerraSync version 5.3. I'm in TerraSync under Data -> Existing File -> and chose a shapefile to open up and view. It immediately displays the attribute table, however, the only...

In April this year, Google retired the old Google Earth Community (GEC) forums that were hosted by Google. The GEC did not die but instead migrated to a new platform, where it continues to be an active community of Google Earth enthusiasts with interesting threads on a variety of topics and some...

Bonjour, Je suis en train de tester le plug-in d'import des données cadastrales pour QGis, et à chacun de mes tests, j'ai l'erreur suivante: *Erreur - L'import des données via OGR2OGR a échoué:* FAILURE: Unable to open datasource `C:\TESTQGISCADASTRE\cad_edigeo_plain_d0wqdz\E4490A01.THF'...

I have always said that scanners are dumb. Well, the folks at Ocular Robotics have changed that. Their scanners can be programmed to collect data at specified resolutions and in certain regions. From... Click Title to Continue Reading... أكثر...

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I have an image service that was created with a NAD_83 Stateplane Coordinate System. I need to make this match the started Web Mercator. Can I reproject from the REST API? From this reference it seems possible...

First of all i hope i'm posting this question in the right section. I'm new to ESRI arcgis apps and at the moment im trying to learn the operations dashboard. I looked at their tutorial and it is fairly easy as they've provided data. Now,im trying to use my own data. What i did was...

Good afternoon all, I'd like to overlay the cities of Europe on Australia for distance/size comparison purposes using QGIS and I'm wondering how best to achieve this while preserving distance between the European cities? Any help greatly appreciated. Thanks أكثر...

OpenStreetMap has changed the way we use and think about maps. It gathered a huge community of dedicated contributors. It help organisations around the world to add a spatial layer to their activities. It allowed to save thousands of lives during humanitarian crises. Due to these and many other...

I'm doing an upgrade from OpenLayers 2 to OpenLayers 3. In OL2, I was monitoring the loading progress of layers with their loadstart and loadend events. With grid layers I was even able to show a progress bar thanks to tileloaded event. In OL3, I can't find such events, neither in...

Why I am getting Data Source is Invalid in python console of QGIS when running: vlayer = QgsVectorLayer("home/sanjayr/Desktop/india-latest.shp/buildings.shp","sanjay","ogr")I am using QGIS 2.4 on Ubuntu 12.04 LTS. أكثر...

Geoserver 2.7 - 'Bounding Box & Lat-Long Data' fetching problem from Oracle Locator d I have installed Geoserver 2.7 & connected my Oracle (Locator) database with available 'gt-jdbc-oracle-13.2.jar' extension. During layer publishing containing fields like 'Geometry', it failed to fetch...

I have created an SLD file from a layer in QGIS that I am trying to import into Geoserver 2.5 but am having some problems with an issue. The error I am getting back is: Parsing failed for Filter: java.lang.RuntimeException: Unable to find function Literalline 23: cvc-complex-type.2.4.a...

I am using ArcGIS java script API for creating map. I am trying to disable the double-click zoom in the map. Here is link of my map: http://urbanaccessregulations.eu/mindcrew/mobile-popup.html I used both methods which are given in documentation of Arcgis JS...

The question pretty much says it all; are there hard and fast rules about which interpolation methods are suited to each kind of raster data? Any Golden rules, rules of thumb? Good books or articles on the subject? أكثر...

Basic ArcGIS tools for clipping, erasing, union, and intersecting of point, line, and/or polygon layers. أكثر...

I'm new to QGIS, but I'm experiencing what I think is a bug. When I load the qgis_sample_data landcover raster and lakes vector layers, then enable labels for NAMES on that layer, I can only ever view one label at a time. I've disabled simplified geometry and enabled "show all labels for this...

I have a customisation file which can provide a much simplified QGIS interface for beginner users. We have QGIS available on a shared machine. I'd like to provide a shortcut which would open QGIS with the simplified interface already active (and another which opens it without customisation). It...