helios: Process heating and cooling degrees for GCAM

Heating and Cooling Degrees based on High Resolution Climate Data.

See also

Useful links:

• https://github.com/JGCRI/helios

• Report bugs at https://github.com/JGCRI/helios/issues

Author

Maintainer: Mengqi Zhao mengqi.zhao@pnnl.gov (ORCID)

Authors:

• Zarrar Khan zarrar.khan@pnnl.gov (ORCID)

• Kalyn Dorheim (ORCID)

• Chris Vernon (ORCID)