Vineyard's Biophysical Status Service – Very High Resolution

The Vineyard’s Biophysical Status Service provides information on the biophysical status of vineyard fields for a user-selected period. Two products are delivered through this EO service: vigor and biomass. The Soil Adjusted Vegetation Index (SAVI) is used to provide information on vineyard vigor, while the enhanced Normalized Difference Vegetation Index (eNDVI) provides biomass information in a categorical manner.

This service can be requested by LEONSEGS' users at High Resolution (HR) or Very High Resolution (VHR). The system selects the best input data from the available options based on the user’s preferences. For the VHR option, both vigor and biomass products can be generated using either Satellogic or WorldView-2 images. Quantitative information on biomass is not provided at VHR level.

This service is part of the set of Earth Observation (EO) services developed in order to illustrate, test, validate and demonstrate the LEONSEGS capabilities. The defined use cases are implemented and tested in two Areas of Interest (AoIs), located in Spain and Austria. This service is only provided for the Spanish use case, focused on vineyard monitoring.

This record provides examples of the outputs produced by the LEONSEGS system in response to a user requesting the Vineyard’s Biophysical Status service at VHR level.

Outputs:
• The Soil Adjusted Vegetation Index (SAVI), used to provide information on vineyard vigor. 
• The eNDVI, used to provide qualitative information on biomass 

For each output, the following files are provided:
      - GeoTIFF raster containing the original values
      - Categorized GeoTIFF raster
      - RGB visualization GeoTIFF
      - PNG legend associated with the RGB visualization
      - Raster footprint geometry (.wkt)
      - ISO 19115/19139 metadata (.xml)
      - STAC metadata (.geojson)

The categorized values have been specifically adjusted for vineyard crops according to crop phenology; therefore, these values are not applicable to other crop types.