[Archived] COSMOS Network: CRNS Soil Moisture and Meteorological Data for 104 US Stations (2021 Mirror)

This dataset contains time-series measurements from the Cosmic-Ray Soil Moisture Observing System (COSMOS). It was preserved as a long-term mirror in 2021 after the original repository at the University of Arizona became unavailable. The data is critical for hectare-scale soil moisture estimation and hydrological research.