Spatial Analysis of Accessibility of Wells using Map Algebra
完成条件
In this tutorial we'll apply map algebra to determine the accessibilty of wells. This tutorial was developed together with Kurt Menke (Bird's Eye View GIS).
2. Preparation
For this task you are provided with the following raster layers: buildg.tif, roads.tif, dtm.tif, and gwlevel.tif.
We'll first inspect the metadata of these layers. Then we'll setup the QGIS Processing Toolbox.