GeoFRESH (geofresh.org) is a platform that helps freshwater researchers to process point data across the global river network by providing a set of spatial tools.
Follow the tutorial or upload your csv-table that contains geographic coordinates. GeoFRESH allows you to
- map your points,
- move points to the nearest stream network segment,
- delineate upstream catchments of each point,
- extract a suite of environmental attributes across the catchment,
- and download the data for further analyses.
GeoFRESH is based on the Hydrography90m stream network. For more information, please visit hydrography.org.
Please cite the GeoFRESH platform as follows:
Domisch, S., Bremerich, V., Torres-Cambas, Y., Grigoropoulou, A., Garcia Marquez, J.R., Amatulli, G., De Meester, L., Grossart, H.-P., Gessner, M., Mehner, T., & Adrian, R. (2023). Getting freshwater spatiotemporal data on track – towards the interoperability of freshwater-specific data. Zenodo. https://doi.org/10.5281/zenodo.7888389
GeoFRESH was funded by NFDI4Earth and the Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB).