Snow PAC (Parametric Aggregation Calculator) is a Jython script that can be used in CWMS and DSSVue to automate the process of building ATI-Meltrate relationships for use in Snow Melt modeling within HEC-HMS.

For Context, Instructions, and Example files; see the following Discourse Post: https://discourse.hecdev.net/t/what-is-snow-pac-a-snow-melt-ati-meltrate-parameter-calculator/721

Thanks,
Myles McManus, P.E.
Hydrologic Engineering Center
U.S. Army Corps of Engineers
mrmylesmc@gmail.com