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I am using QGIS 2.8.2 with Windows 7. After loading the files, I cannot edit them. Even when I select one entity, editing buttons are still in grey and cannot be used. Does someone know how to solve this problem?Thanks a lot! أكثر...

Bonjour, Depuis quelques jours, je cherche à convertir du EDIGEO en DXF gratuitement. Apparement le logiciel TopoCAD est capable de le faire. Mais impossible d أكثر...

Bonjour! Je travail sous Windows 7, QGis 2.6.1, sur une affaire concernant l'occupation du sol. J'ai déjà effectué de nombreuses recherches sur le net et sur plusieurs forums dont celui-ci, mais sans succès... Je dois rasteriser 4 fois la même couche (tronçons routiers+ferrés) suivant 4...

I am building a website for my very little company.I know how to use well QGIS, and to make wonderful maps. But, I think that it is useless if printed in a report and that is all. I would propose to my 'potential customers' to have an access in a 'logged' part of my website where they could find...

I am trying to combine a line feature class and point feature class so when you select the line, the points are also selected. I have tried to spatially join. The points are added to the attribute table and are selected when the line is selected, but the points do not show on the map, just the...

I am using ArcGIS server 10.1 sp1 for hosting Web Application of Maps.Dojo components(.js scripts) are not running in IE11 resulting into freezing of website. We have used Version 3.2 of the ArcGIS API for JavaScript which uses Dojo 1.7 in our web application. Can anyone point out what might be...

I am following the unionSpatialPolygons code outlined here to combine the zipcodes of the US into states with two states combined. I have successfully done this on a smaller scale, but to do this for 30K+ zipcodes is taking forever on my laptop (16 GB RAM, Intel i5 2.8 GHz). If I were to...

I am fairly new to ArcGIS and just wanted to know if anyone knew of any particularly helpful tutorials online or books for making story maps? Thanks!Luke أكثر...

There are multiple rows in my .tab file in mapinfo. Is there any way to select nth row in mapbasic window of mapinfo? أكثر...

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I just got a Garmin Dash Cam 20 and recorded some videos with it, and also confirmed that Garmins own player can show the GPS information on a Map. I cant seem to find any technical information on where the GPS information is stored (assuming within the avi file at this point) in contrast to...

I would like to upload some points (e.g. locations of transmission towers) and lines (e.g. streams, roads) in .shp format to my Garmin Oregon 600, using QGIS 2.8.2. Could anyone provide with step-by-step instructions? Cheers! أكثر...

I am using GeoServer's CSS extension to style a Points layer which I publish as WMS. In my style, I would like to specify a rule that filters for the first and last features in my data set. Something like min(featureid) and max(featureid). The documentation suggests how to filter for specific...

I have a geojson with a multipolygon and I want to fit this multipolygon to the map. The map center only on one polygon not on the multipolygon. Here is my script var map = L.map('map',{ zoomControl:false }) .setView([, ], 12); var zoomFS = new...

I have table inside a public schema of postgre database. And i did a connection to that database and load the table inside the public schema in QGIS 2.10.1. I changed the table to edit mode and tried deleting a record, but delete button was not highlighted.I ahd also attached images for...

I have very long text for some of my legends so I'd like to add some line breaks. I've tried to add '\n', '\n\r', '\r', strings with no success. I know there is an option in the composer to tell which string you are using as a line break but I can't find the equivalent for legends in QGIS...

I have a script to generate random points within a polygon, and to give the points the attributes of their host polygon. It generates points, but for some reason it won't commit the changes to the attributes. The weird thing is that the output while running the script clearly shows the feature...

I am currently going through a MSc in GIS and need to come up with a dissertation topic. I have an idea which is to create a web based app for retail store location planners. My web based app will require users to: Import store networks (Say 100 points), with an attraction factor (store size...

السلام عليكم ورحمه الله وبركاته اعضاء المنتدى الكرام يتشرف مركز الخبرة الحديثة للتدريب والاستشارات دعوتكم للتسجيل بالدورة المؤكدة: دورة التقنيات... أكثر...

I am working with OpenLayers 3. I used a dropdown menu to select a feature and I would like to zoom to the extent of the selected feature. At the moment, it is possible to select by the dropdown menu but not to zoom. Is there anyway to fix this? function selectByDivision(){ var...