{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["005:18"], "contactPoint": {"fn": "Stoffel, Tom", "hasEmail": "mailto:Tom_Stoffel@nrel.gov"}, "description": "

The Southern Great Plains 1997 (SGP97) Hydrology Experiment originated from an interdisciplinary investigation, \"Soil Moisture Mapping at Satellite Temporal and Spatial Scales\" (PI: Thomas J. Jackson, USDA Agricultural Research Service, Beltsville, MD) selected under the NASA Research Announcement 95-MTPE-03. The temporal coverage for this dataset is as follows: Begin datetime: 1997-06-01 00:00:00, End datetime: 1997-07-31 23:59:59. The Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) program operates a Baseline Surface Radiation Network (BSRN) station at the Central Facility (located near Lamont, in north-central Oklahoma) of its Southern Great Plains site. BSRN provides 1-min observations of direct-beam normal solar irradiance, downwelling hemispheric diffuse solar irradiance, downwelling hemispheric solar irradiance and downwelling hemispheric infrared irradiance.


Resources in this dataset:

", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "https://geodata.nal.usda.gov/geonetwork/srv/eng/catalog.search#/metadata/SGP97armRadiation_JJM_2015-04-24_1356", "mediaType": "text/html", "title": "https://geodata.nal.usda.gov/geonetwork/srv/eng/catalog.search#/metadata/SGP97armRadiation_JJM_2015-04-24_1356"}], "identifier": "10113/AA25117", "keyword": ["Environment", "farming", "Soil", "solar irradiance", "radar", "infrared radiance", "hydrology", "watersheds", "data.gov", "ARS"], "license": "https://creativecommons.org/licenses/by/4.0/", "modified": "2025-11-22", "programCode": ["005:040"], "publisher": {"@type": "org:Organization", "name": "Agricultural Research Service"}, "spatial": "{\"type\": \"Polygon\", \"coordinates\": [[[-97.5, 36.7], [-97.4, 36.7], [-97.4, 36.6], [-97.5, 36.6], [-97.5, 36.7]]]}", "temporal": "1997-06-01/1997-07-31", "title": "SGP97 Surface: DOE ARM Baseline Surface Radiation Network (BSRN) Radiation Data"}