https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-11-20T17:25:32.588320Z 2023-11-20T17:26:01.612333Z s3://sentinel-s1-l1c/GRD/2023/11/20/IW/DV/S1A_IW_GRDH_1SDV_20231120T172532_20231120T172601_051303_0630A2_DC58 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 2023-11-20T17:25:32.588320Z 2023-11-20T17:26:01.612333Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20231120T194259_V20231120T155723_20231120T191453.EOF 346.6671536071856 693000 Copernicus Ground Segment 2023-11-20T19:57:50.713976Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231120T172532_20231120T172601_051303_0630A2_DC58 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((19.507759435677045 -37.647228852094614,19.842505240746426 -37.570769342424576,20.127817066412618 -37.50471049794275,20.4126247662199 -37.43796635122484,20.8388845817538 -37.33657145076647,21.12241905670592 -37.26812655170112,21.546755601724854 -37.16419394365488,21.828999201633753 -37.09406627658412,22.2097129153472 -36.99818518287654,22.0526757644925 -36.588709594430156,21.918435405456393 -36.234842471409976,21.785434944258707 -35.880803352356295,21.609596471201485 -35.40744017136279,21.23577605394667 -35.501366720830305,20.958689336211094 -35.57009064500775,20.54217805619618 -35.671984318835065,20.26391989247692 -35.739114729836366,19.845662878920564 -35.83860572030389,19.566248736059553 -35.90412613302753,19.286376739968347 -35.968998007829136,18.95806041498009 -36.04411554428611,19.119287801740008 -36.52107651458796,19.241147883213078 -36.87785101253708,19.364066156286484 -37.23449186155234,19.507759435677045 -37.647228852094614)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.34283 45.42103406450217 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 2023-11-20T21:56:08.265963Z Batch API, v4.270.0 s3://deafrica-sentinel-1/s1_rtc/S37E022/2023/11/20/0630A2 2.0E-4 2.0E-4 true block average 2 2 -36.0 22.0 -37.0 23.0 POLYGON((22.0 -36.4498525370766,22.209712915347424 -36.99818518287657,22.202506846454657 -37.0,22.0 -37.0,22.0 -36.4498525370766)) 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_0630A2_S37E022_2023_11_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0630A2_S37E022_2023_11_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0630A2_S37E022_2023_11_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0630A2_S37E022_2023_11_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0630A2_S37E022_2023_11_20_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