Demarcation of endorheic basins in ArcGIS
Endorheic basins (internally drained) have no surface outlet (to a river) and lose water through evaporation and sometimes underground. In […]
dem
Integrating a dike into a DEM in QGIS 3
In this case we developed a case study using tools available in QGIS 3. It will show how to alter
Building a QGIS 3 Digital Elevation Model
On this occasion we will see how to generate a Digital Elevation Model (DEM) that reflects the shapes of the
3D Flood Simulation in ArcGIS
In ArcScene you can simulate floods to know which parts would be affected if a flood were to occur. Although
Download a free Digital Elevation Model (DEM)
Digital Elevation Models (DEM) have multiple applications. It is possible to download a DEM from anywhere in the world for
View the relief of a satellite image in ArcGIS
If it is required to display the relief or altitude of a satellite image (as shown in the Google Earth
Zonal Statistics with ArcGIS
The zonal statistics tool allows you to calculate various statistics for one or more previously defined zones, based on the
Catchment delineation with QGIS
Very often catchment delineations are required for several processes in hydrological analysis. The GIS offers a lot of flexible tools
Working with Elevation data in QGIS
The information which can be derived from Elevation data have a lot of applications in different fields of the science,
Create Contours with Global Mapper
Global Mapper can easily obtain geographic information from different sources, in a simple way. To create contour lines anywhere in
How to make a fancy elevation profile including XY points
I did not expect that making a decent graph of an elevation profile could be a hard task. I tried