Toque-Toque Landslide

The other day (October 16/2019) we had a nice field trip to the northern coast of São Paulo State. We wanted to check a landslide spotted on GoogleEarth, see if there was access to it, if it was a good place for a drone survey, etc. [Read More]

Lucas' website and blog

Our MSc student Lucas Soares now has his own website and blog! He will be blogging about the developments of his work, using deep learning to classify landslides in orbital/aerial imagey. [Read More]

Fixing invalid geometry Shapefiles obtained by Rasters

by Rafael W. Albuquerque, PhD candidate

GIS routines often demands converting raster data to vector data. Example of a vector file obtained from a raster When working with QGIS and after obtaining a shapefile from raster data, not rarely that vector file contains invalid geometries, what makes some GIS operations not possible anymore. Ok. I Always... [Read More]