(2023-02-27) Lab Notebook: HRLDAS

Warning

This is as a Lab Notebook which describes how to solve a specific problem at a specific time. Please keep this in mind as you read and use the content. Please pay close attention to the date, version information and other details.

HRLDAS installation (2023-02-27)

HRLDAS is the High Resolution Land Data Assimilation System. Its user guide can be found here and its code is located here.

To install on ICER, the command sequence is:

Clone the repository and submodules git clone --recurse-submodules https://github.com/NCAR/hrldas

Change to the repository directory cd ~/hrldas/hrldas

Configure the setup. For parallel computing, choose option 4. perl configure

Run these commands in sequence:

module purge
ml iccifort/2020.1.217 impi/2019.7.217
ml JasPer/2.0.14
ml netCDF-Fortran/4.5.2

Open the file user_build_options in your favorite editor.

In this file, change the following lines:

COMPILERF90 = mpiifort

NETCDFMOD = -I/opt/software/netCDF-Fortran/4.5.2-iimpi-2020a/include

NETCDFLIB = -L/opt/software/netCDF-Fortran/4.5.2-iimpi-2020a/lib -lnetcdff -L/opt/software/netCDF/4.7.4-iimpi-2020a/lib64 -L/opt/software/iccifort/2020.1.217/lib/intel64 -lnetcdf -lnetcdf -lm -liomp5 -lpthread

Run make. The compilation should succeed.

Warning

This is for Intel MPI compilation. It is likely that other architectures will have performance/instruction issues, especially intel14.