
Update 2026
OSSL v1.3 adds nine new spectral libraries, a redesigned catalog, and a no-code Chemometrics app that runs in your browser.





SOIL.SPECTROSCOPY
4 GLOBAL GOOD
Open data and models based on open-source development
Soil spectroscopy can deliver fast, low-cost soil information at scale, but only with large, open calibration libraries and models that work across instruments and regions. SS4GG builds that open infrastructure and the community around it, so researchers and practitioners anywhere can turn soil spectra into reliable soil data.
Learn more about our objectives!
ENABLE
Accelerate the pace of scientific discovery in soil spectroscopy by facilitating and supporting a collaborative network of researchers.
CONNECT
Connect international teams and experts in the fields of soil spectroscopy, remote sensing of soils and data science.
DEVELOP
AN OPEN SOIL
SPECTROSCOPY LIBRARY
Making soil data available across borders
Accessible web services
Resources served through robust and easy to use web applications. Pull open data, use or train models, and predict from your spectra!
Tutorials and publications
Development work accompanied with extensive documentation. Training guides, community activities , and scientific publications are promoted.

OSSL v1.3 adds nine new spectral libraries, a redesigned catalog, and a no-code Chemometrics app that runs in your browser.

Dear Community, The core team at Soil Spectroscopy for the Global Good initiative has been quietly working away and we’re pleased to share some updates.

After launching two community competitions on predictive soil spectroscopy on Kaggle, we are now pleased to announce the winners based on the results of the