CAS Data & Software

CAS Data & Software

CAS Data Catalog

Download data derived by or located at CAS. Documentation and links are provided, as well as information on related data sets and references. [CAS Data Catalog]

Climate Data Guide

The Guide is an interactive website that enables researchers and students to identify and make effective use of climate data sets by providing a focal point for expert-user guidance, commentary, and questions on the strengths and limitations of selected observational datasets and their applicability to model evaluations. [Climate Data Guide]

CAS Software

Provides links to codes of Dave Stepaniak that compute cyclostationary EOFs, vertical integration of gridded data, and zonal mean meridional stream functions, amongst other things. [CAS Software]


NCL is an interpreted computer language like IDL or MATLAB, and is the primary language used in CAS. It is free to all users, and is very useful for the visualization and data processing of netCDF, GRIB, HDF, binary, ascii, and CCSM/CESM data. [NCL]

CGD Software

Publicly available Climate and Global Dynamics Division software. [CGD Software]




CGD | Climate & Global Dynamics