eprintid: 10979 rev_number: 14 eprint_status: archive userid: 1305 dir: disk0/00/01/09/79 datestamp: 2018-11-29 11:43:27 lastmod: 2018-11-29 11:43:27 status_changed: 2018-11-29 11:43:27 type: monograph metadata_visibility: show creators_name: Oliphant, A J creators_name: Thenkabail, P S creators_name: Teluguntla, P creators_name: Xiong, J creators_name: Congalton, R G creators_name: Yadav, K creators_name: Massey, R creators_name: Gumma, M K creators_name: Smith, C icrisatcreators_name: Gumma, M K affiliation: U.S. Geological Survey (USGS) (Flagstaff) affiliation: Bay Area Environmental Research Institute (BAERI), NASA Research Park Moffett Field (CA) affiliation: ICRISAT (Patancheru) affiliation: University of New Hampshire (New Hampshire) country: USA country: India title: NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Global Food Security-support Analysis Data (GFSAD) Cropland Extent 2015 Southeast Asia 30 m V001 ispublished: pub subjects: RS1 subjects: S100 subjects: s26 subjects: s30 divisions: CRPS4 full_text_status: public monograph_type: research_report keywords: Global Food Security Support Analysis Data, Northeast Asia, Southeast Asia abstract: The NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Global Food Security-support Analysis Data (GFSAD) data product provides cropland extent data over Southeast and Northeast Asia for nominal year 2015 at 30 meter resolution (GFSAD30SEACE). The monitoring of global cropland extent is critical for policymaking and provides important baseline data that are used in many agricultural cropland studies pertaining to water sustainability and food security. The GFSAD30SEACE data product uses the pixel-based supervised classifiers Random Forest (RF) to retrieve cropland extent from a combination of Landsat 8 Operational Land Imager (OLI), Landsat 7 Enhanced Thematic Mapper Plus (ETM+) and elevation derived from the Shuttle Radar Topography Mission (SRTM) Version 3 data products. Each GFSAD30SEACE GeoTIFF file contains a cropland extent layer that defines areas of cropland, non-cropland, and water bodies over a 10⁰ by 10⁰ area. date: 2017-09 date_type: published publisher: NASA EOSDIS Land Processes DAAC place_of_pub: South Dakota, USA pages: 12 official_url: https://lpdaac.usgs.gov/dataset_discovery/measures/measures_products_table/gfsad30seace_v001 citation: Oliphant, A J and Thenkabail, P S and Teluguntla, P and Xiong, J and Congalton, R G and Yadav, K and Massey, R and Gumma, M K and Smith, C (2017) NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Global Food Security-support Analysis Data (GFSAD) Cropland Extent 2015 Southeast Asia 30 m V001. Monograph. NASA EOSDIS Land Processes DAAC, South Dakota, USA. document_url: http://oar.icrisat.org/10979/1/GFSAD30SEACE_User_Guide_v1.pdf