Open Soil Spectral Library (OSSL): Sanderman et al., "A Global Soil Spectral Calibration Library." CC BY 4.0. https://soilspectroscopy.org
License: CC BY 4.0
DOI: 10.3133/ds1035Have an unknown? Upload it and match against Soil sample 0123395c86018eb70ad93a07f3afe203 and thousands more references with HQI scoring.
Identify My Sample