Delta-X AVIRIS-NG L3 Derived Vegetation Types, MRD, Louisiana, USA

Description

This dataset provides maps of vegetation types for the Atchafalaya and Terrebonne basins in coastal Louisiana, U.S., derived from NASA's Next Generation Airborne Visible Infrared Imaging Spectrometer (AVIRIS-NG) imagery acquired during spring and fall of 2021 for the Delta-X campaign. Vegetation types were classified from Level-2B BRDF-adjusted surface reflectance. Local pixel reflectance spectra coincident with herbaceous vegetation field samples and vegetation plot data from Louisiana's Coastwide Reference Monitoring System were used to generate a machine learning-based model to classify vegetation types. This model was then applied to the AVIRIS-NG mosaic imagery to map vegetation types across the Atchafalaya and Terrebonne Basins. The data are provided in cloud optimized GeoTIFF (COG) format.

Resources

Name Format Description Link
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.3334%2FORNLDAAC%2F2352
21 This link allows direct data access via Earthdata login https://daac.ornl.gov/daacdata/deltax/DeltaX_L3_AVIRIS-NG_Veg_Types/data/
57 Collection bundle https://data.ornldaac.earthdata.nasa.gov/protected/bundle/DeltaX_L3_AVIRIS-NG_Veg_Types_2352.zip
21 ORNL DAAC Data Set Documentation https://daac.ornl.gov/DELTAX/guides/DeltaX_L3_AVIRIS-NG_Veg_Types.html
21 Data set Landing Page DOI URL https://doi.org/10.3334/ORNLDAAC/2352
57 Collection bundle https://data.ornldaac.earthdata.nasa.gov/protected/bundle/DeltaX_L3_AVIRIS-NG_Veg_Types_2352.zip
33 Delta-X AVIRIS-NG L3 Derived Vegetation Types, MRD, Louisiana, USA: DeltaX_L3_AVIRIS-NG_Veg_Types.pdf https://data.ornldaac.earthdata.nasa.gov/public/deltax/DeltaX_L3_AVIRIS-NG_Veg_Types/comp/DeltaX_L3_AVIRIS-NG_Veg_Types.pdf
34 Vegetation type classification of the Atchafalaya and Terrebonne basins derived from AVIRIS-NG. https://daac.ornl.gov/DELTAX/guides/DeltaX_L3_AVIRIS-NG_Veg_Types_Fig1.png
21 Delta-X Project Site https://deltax.jpl.nasa.gov/

Tags

  • land-use-land-cover
  • land-surface
  • biosphere
  • vegetation
  • earth-science

Topics

Categories