Ditch detection

For hydrological GIS modeling, I have created a model that can identify ditches (or streams, channels) in elevation raster data. The purpose of the model is to make it easier to visually identify ditches at any scale or to classify ditches. This model was presented in several steps on QGIS open day sept 24th, 2021. Read more on this page: Ditch detection

/ Jacob Levallius