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NASA's Delta-X Project provides estimates of forest aboveground biomass and vegetation type maps for the Atchafalaya and Terrebonne Basins in coastal Louisiana. The data were derived from AVIRIS-NG hyperspectral imagery and UAVSAR radar products using machine learning models trained on in-situ plot data from 2015 and 2021. Field measurements of biomass, carbon, nitrogen, and phosphorus content from herbaceous wetlands were also collected during spring and fall of 2021.
Data is provided in cloud-optimized GeoTIFF (COG) format, requiring geospatial software for analysis.