MODIS Snow Cover
Gov-Public
500m daily/8-day global snow-cover extent from MODIS — the standard optical snow product for basin-scale tracking.
7 tools · Topic
Snow Hydrology & Snowmelt Modelling Tools
In snow-dominated basins the snowpack is the reservoir. Indexed here: energy-balance and temperature-index snow models, SWE data access tools and the utilities used for melt-driven flood and water-supply forecasting.
PRMS
Gov-Public
USGS Precipitation-Runoff Modeling System — distributed continuous simulation with strong snow physics.
Raven
Open Source
A flexible hydrological modelling framework — emulate GR4J, HBV, HMETS or build your own model structure.
SNODAS
Gov-Public
NOAA's modelled snow depth and SWE for the CONUS — 1km daily grids from satellite, airborne and station data.
VIC
Open Source
The Variable Infiltration Capacity model — macroscale land-surface hydrology for big basins and climate studies.
Wflow.jl
Open Source
Deltares' distributed hydrological model in Julia — gridded rainfall-runoff with kinematic-wave routing.
airGR
Open Source
INRAE's GR rainfall-runoff models (GR4J family) plus CemaNeige snow, packaged for R.