{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Earthdata Forum", "hasEmail": "mailto:earthdata-support@nasa.gov"}, "description": "The NASA-ISRO Synthetic Aperture Radar (NISAR) Ancilliary and Auxiallry collection contains products that are supplementary information for the NISAR mission and are created a limited number of times.  The collection contains Time Series Ratio (TSR_STATIC), Physical Model Inversion (PMI_STATIC), Corner Reflector locations (CORNER_REFL), Combined ADT Flight Table (INT_CAL), LSAR Calibration File (EXT_CAL), Flight Table Waveform (FT_WAVEFORM),  Flight Table Parameters (FT_PARAM), Antenna Pattern (ANTPAT), Block Floating Point Quantization Look-up Table (BFPQ), Track Frame Database (TFDB), L-SAR Channel Data (L_CHAN_DATA), Soil Moisture Static File (SM_STATIC), and Disaggregation File (DSG_STATIC).", "distribution": [{"@type": "dcat:Distribution", "conformsTo": "http://www.isotc211.org/2005/gmi", "description": "The metadata's original source.", "downloadURL": "https://cmr.earthdata.nasa.gov/search/concepts/C3622222871-ASF.iso19115", "format": "ISO", "mediaType": "text/xml", "title": "Original Metadata"}, {"@type": "dcat:Distribution", "downloadURL": "https://nisar-docs.asf.alaska.edu", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://nisar.asf.earthdatacloud.nasa.gov/NISAR-SAMPLE-DATA/DOCS/NISAR_D-105021_RevA_Track_Frame_Database_SIS_20250428_w-esig.pdf", "format": "PDF", "mediaType": "application/pdf"}, {"@type": "dcat:Distribution", "downloadURL": "https://nisar.jpl.nasa.gov/", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://search.earthdata.nasa.gov/search/granules?p=C2888846790-ASF", "format": "BIN", "mediaType": "application/octet-stream"}], "identifier": "/SDE/CMR_API/|C3622222871-ASF", "keyword": ["earth-science-radar-spectral-engineering"], "license": "https://www.usa.gov/government-works", "modified": "2026-06-23", "programCode": ["026:000"], "publisher": {"@type": "org:Organization", "name": "ASF;NASA/JPL/NISAR"}, "spatial": "[\"CARTESIAN\", [{\"NorthBoundingCoordinate\": 90, \"WestBoundingCoordinate\": -180, \"EastBoundingCoordinate\": 180, \"SouthBoundingCoordinate\": -90}]]", "temporal": "2022-01-01/2026-06-15", "theme": ["Earth Science"], "title": "NISAR Ancillary and Auxiliary Data"}