Basin delineate setup
If you want to follow this tutorial series in all its details, you need to Install GDAL, QGIS and GRASS. You must also install Anaconda for creating a Python environment, and the Eclipse IDE (Integrated Development Environment) for actually handling the Python code.
To install and compile the required GRASS addons on Mac OSX, you must also have installed and linekd to the Xcode c-compiler clang under the Mac OSX System Development Kit (SDK). How to do that is also covered in the post Install GDAL, QGIS and GRASS.
The posts below cover the setup of GRASS, Anaconda and Eclipse. You need to finish them if you want to delineate your own river basins.
GRASS 7 setup Introduction Eclipse for Basin extraction Setup Eclipse for the Python packages Basin_extraction git clone basin_delineate git clone basin_delineate from GitHub for use in Eclipse Make a git repo Make a GitHub repo for basin_delineate, clone it locally and add the PyDev project and push it back to GitHub