https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-18T17:25:24.472654Z 2023-04-18T17:25:53.501738Z s3://sentinel-s1-l1c/GRD/2023/4/18/IW/DV/S1A_IW_GRDH_1SDV_20230418T172524_20230418T172553_048153_05CA1C_59CF Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition Synthetic Aperture Radar https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration 2023-04-18T17:25:24.472654Z 2023-04-18T17:25:53.501738Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230418T180723_V20230418T141830_20230418T173600.EOF 346.66874350233104 693000 Copernicus Ground Segment 2023-04-18T18:59:37.443232Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230418T172524_20230418T172553_048153_05CA1C_59CF GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((19.507534577251064 -37.64896944172669,19.84229240094879 -37.57252085031432,20.12761446183863 -37.50647120521804,20.412432414881255 -37.43973625664232,20.83870763488871 -37.33835510756254,21.12225237479426 -37.269919281310294,21.546604329549563 -37.166000186660945,21.828858210264272 -37.09588146115152,22.21012134163066 -36.999876417273185,22.052873051126234 -36.589784571655244,21.918653875104837 -36.23591301345409,21.78567445955475 -35.881869465246155,21.609766158842007 -35.408238136518335,21.23541084710451 -35.502285206472,20.958317486411268 -35.570999737777825,20.541796309196187 -35.67287925295363,20.263531596333124 -35.74000018820718,19.84526481112927 -35.839476845726004,19.565844219622566 -35.904987710945235,19.285965815409515 -35.96985001015336,18.957642058050702 -36.04495635393329,19.11892574058212 -36.522187510265624,19.240761180398675 -36.87896628437526,19.363654615798275 -37.235611439196134,19.507534577251064 -37.64896944172669)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.33023 45.41356726959076 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 Sentinel Hub, Sinergise 2023-04-18T21:30:50.178741Z Batch API, v4.192.0 s3://deafrica-sentinel-1/s1_rtc/S38E022/2023/04/18/05CA1C 2.0E-4 2.0E-4 true block average 2 2 -37.0 22.0 -38.0 23.0 POLYGON((22.209630559735782 -37.0,22.0 -37.05278661750903,22.0 -37.0,22.209630559735782 -37.0)) 5000 5000 pixel centre 4326 GEOGCRS["WGS 84", DATUM["World Geodetic System 1984", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4326]] s1_rtc_05CA1C_S38E022_2023_04_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05CA1C_S38E022_2023_04_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05CA1C_S38E022_2023_04_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05CA1C_S38E022_2023_04_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05CA1C_S38E022_2023_04_18_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198 GLO-30, release 2021 BILINEAR https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008 EGM2008, 1x1 minute grid in WGS84 BILINEAR Range Doppler Terrain Correction https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf 4.4 0.2 -0.2 0.5 -4.4 0.5 https://ieeexplore.ieee.org/document/9554039 BILINEAR https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids WGS84 1 degree grid