ASTER L2 Surface Reflectance SWIR and ASTER L2 Surface Reflectance VNIR V003

The ASTER Surface Reflectance VNIR and SWIR (AST_07) data product (https://lpdaac.usgs.gov/documents/618/ASTER_Earthdata_Search_Order_Instructions.pdf) contains measures of the fraction of incoming solar radiation reflected from the Earth’s surface to the ASTER instrument corrected for atmospheric effects and viewing geometry for both the Visible and Near Infrared (VNIR) and Shortwave Infrared (SWIR) sensors. Each product delivery includes two Hierarchical Data Format - Earth Observing System (HDF-EOS) files: one for the VNIR, and the other for the SWIR. They are distinguished from one another by a one-second difference in the production time that appears as part of the file name.

ASTER Level 2 data requests for observations that occurred after May 27, 2020 will resort back to using the climatology ozone input. Additional information can be found in the ASTER L2 Processing Options Update (https://lpdaac.usgs.gov/news/aster-l2-processing-options-update/).

Data e Risorse

Campo Valore
accessLevel public
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citation NASA/METI/AIST/Japan Spacesystems and U.S./Japan ASTER Science Team. AST_07.003. ASTER Level 2 Surface Reflectance Product. Archived by National Aeronautics and Space Administration, U.S. Government, NASA EOSDIS Land Processes DAAC. https://doi.org/10.5067/ASTER/AST_07.003. https://doi.org/10.5067/ASTER/AST_07.003. The DOI landing page provides citations in APA and Chicago styles..
creator NASA/METI/AIST/Japan Spacesystems and U.S./Japan ASTER Science Team
graphic-preview-description Browse image for Earthdata Search
graphic-preview-file https://e4ftl01.cr.usgs.gov//WORKING/BRWS/Browse.001/2020.11.18/pg-BR1A0000-2020111801_011_033.1.VNIR.jpg
identifier C1299783800-LPDAAC_ECS
issued 2000-03-06
landingPage https://doi.org/10.5067/ASTER/AST_07.003
language {en-US}
metadata_type geospatial
modified 2020-11-19
programCode {026:001}
publisher LP DAAC
resource-type Dataset
series-name AST_07.003
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temporal 2000-03-06T00:30:05Z/2020-11-30T00:00:00Z
theme {Terra,geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • amerigeo
  • amerigeoss
  • ckan
  • earth-science
  • geo
  • geoss
  • land-surface
  • national
  • national-geospatial-data-asset
  • ngda
  • north-america
  • surface-radiative-properties
  • united-states
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maintainer_email lpdaac@usgs.gov
metadata_created 2025-11-23T00:46:11.543720
metadata_modified 2025-11-23T00:46:11.543724
notes The ASTER Surface Reflectance VNIR and SWIR (AST_07) data product (https://lpdaac.usgs.gov/documents/618/ASTER_Earthdata_Search_Order_Instructions.pdf) contains measures of the fraction of incoming solar radiation reflected from the Earth’s surface to the ASTER instrument corrected for atmospheric effects and viewing geometry for both the Visible and Near Infrared (VNIR) and Shortwave Infrared (SWIR) sensors. Each product delivery includes two Hierarchical Data Format - Earth Observing System (HDF-EOS) files: one for the VNIR, and the other for the SWIR. They are distinguished from one another by a one-second difference in the production time that appears as part of the file name. ASTER Level 2 data requests for observations that occurred after May 27, 2020 will resort back to using the climatology ozone input. Additional information can be found in the ASTER L2 Processing Options Update (https://lpdaac.usgs.gov/news/aster-l2-processing-options-update/).
num_resources 11
num_tags 13
title ASTER L2 Surface Reflectance SWIR and ASTER L2 Surface Reflectance VNIR V003