I am working on a quite simple spatial potential analysis using QGIS. I have some ArcGIS knowledge, but I am new to QGIS. My task is to identify the functional inner city of a region based on different criteria like density or distance to public transport. Therefore I created polygon layers representing different criteria. All the polygons have values between 0 and 1. The next step is to rasterize the vector layers and use the raster calculator to make an additions for each raster cell.
The problem I am facing is that the layer extents are different. Therefore all the raster outputs also differ in extent and cell size. As a result I cannot use the raster calculator to make the cell calculations.
So what I need to do, is to find a way to rasterize the polygone layers into raster sets with the same extend and the same cell size. ArcGIs offers the options to set a specific “Analysis extent” and a specific “Analysis cell size” for further raster calculations, which is basically what I am looking for in QGIS. I hope you guys can help me!