Category: Mapping

vector field

How to create a wind map in QGIS

A few days ago I saw Franz Leonardo’s post on the ArcGIS group on facebook: He visualised wind speed and direction in ArcGIS for a wind map and…

Macro-Based SE-GPS

When you’re in the field you want to collect as much data as possible using all the expensive and heavy equipment you brought with. For instance, geophysical profiling…

3DR IRIS+ Drone

A Drone for the Holidays

So, by now some of you have opened a holiday gift and it turned out to be a drone.  I was fortunate enough this year to get a 3DR IRIS+…

detailed model

RMSE explained

In my first GIS-course I was presented with the concept of quality measures for a georeferenciation. My lecturer taught me: “There it is: the RMSE or root mean…