Access an ESRI Personal Geodatabase with QGis (2.18 or 3.0)
If you have installed a 64-bit version of QGIS on Windows and you find that GeoDatabases Personal (* .mdb) does not work anymore, this solution can solve the problem.
Read MoreCategory: Non classé
Replicating a postgresql database in a windows workstation
We will configure a logic replication of a database table of our linux server in a postgresql installation in a windows workstation. The replication allows us to keep an updated copy of the centralized database in a remote…
Read MoreHow to find the coordinates system of a layer in QGis?
Generally, all layers of geographic data have the description of the coordinates system. Unfortunately, this is not always the case. Usually, this problem increases by not being able to contact the creator of the data. Diagnosis of the…
Read MoreQGis 3 (and QGis cloud) and OpenStreetMap
If you’re trying out the new QGis 3 and you’re a fan of OpenStreetMap, most certainly you’ll wondering where are in this new version the plugins you used in the 2.18 version. I you search in…
Read MoreProcessing algorithms in the QGis 2.8 Graphic Modeler
Adding Algorithms in the Graphic Modeler The algorithms are added in the graphical modeler in the same way as the input data. You simply select the tab algorithms instead of the tab Inputs, to see the display corresponding to the panel Toolbox…
Read MoreHow to create terrain profiles in ArcGis or QGis
For those who are working with Digital Terrain Models, the topographic profiles (or field profiles) are a basic tool, either in the validation or in the processing phase. They make it possible to visualize the relief as a function…
Read More