Windmapper is a python tool and a set of algorithms for producing and using pre-computed libraries of wind field used for wind downscaling.
Paper: Marsh, C. B., Vionnet, V. & Pomeroy, J. W. Windmapper: An Efficient Wind Downscaling Method for Hydrological Models. Water Resour Res 59, (2023).
The default pip install windmapper will build windmapper without Windninja. However Windninja is required to run.
To build Windninja, ensure gdal, boost, and mpi system libraries are installed and then
BUILD_WINDNINJA=1 pip install windmapper
Spack can also be used to install windmapper -- please see documentation below.
Documentation and full instructions on use can be found here
The directory implementation/ contains a jupyter notebook with an example implimentation of the code. It is not
vectorized to aid in readability. However, this makes it very very slow!