https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-04T03:02:17.615585Z 2023-02-04T03:02:41.991623Z s3://sentinel-s1-l1c/GRD/2023/2/4/IW/DV/S1A_IW_GRDH_1SDV_20230204T030217_20230204T030241_047080_05A5D5_57C3 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 2023-02-04T03:02:17.615585Z 2023-02-04T03:02:41.991623Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230204T060213_V20230204T020610_20230204T052340.EOF 192.4570340184569 693000 Copernicus Ground Segment 2023-02-04T07:29:12.857578Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230204T030217_20230204T030241_047080_05A5D5_57C3 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((37.52184053088775 -23.715778398785016,36.96544022747451 -23.587759963565098,36.71911247971761 -23.5303654773821,36.35002097252564 -23.443548757286525,36.10422769675331 -23.385189646044594,35.73594100597898 -23.29693248060235,35.148385363149465 -23.154096514586634,34.99613288389935 -23.691778966076217,34.84456542015935 -24.2298819706212,34.770763309279715 -24.48748268826011,35.11531875355918 -24.571873962275923,35.36290852115545 -24.631956778219255,35.734699829723986 -24.721312222919572,35.982853284098866 -24.780373346098823,36.35552035640277 -24.86819767570681,36.604255167333136 -24.926233431017724,37.16615312158507 -25.05560771531008,37.33147404784697 -24.436448266852125,37.52184053088775 -23.715778398785016)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.8524 45.66605955912431 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 2023-02-04T12:24:00.642417Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/S25E034/2023/02/04/05A5D5 2.0E-4 2.0E-4 true block average 2 2 -24.0 34.0 -25.0 35.0 POLYGON((35.0 -24.54362917122012,34.77076330927972 -24.487482688259828,34.90931627074448 -24.0,35.0 -24.0,35.0 -24.54362917122012)) 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_05A5D5_S25E034_2023_02_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A5D5_S25E034_2023_02_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A5D5_S25E034_2023_02_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A5D5_S25E034_2023_02_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A5D5_S25E034_2023_02_04_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