Energy Exascale Earth System Model source code. NOTE: use "maint" branches for your work. Head of master is not validated.

Community Terrestrial Systems Model (includes the Community Land Model of CESM)

USGS Modular Hydrologic Model

Land Information System Framework

repository for the Functionally Assembled Terrestrial Ecosystem Simulator (FATES)

A hydrologic model in Python

NUOPC Community Mediator for Earth Prediction Systems

Modularized version of the NOAH-MP land surface model.

tsproc - a Time Series PROCessor for use with PEST model optimization software.

The spectral transform library contains FORTRAN subprograms to be used for a variety of spectral transform functions.

This library performs binary I/O for the NCEP models.

Code for the AED water quality model