https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-06T04:19:12.829417Z 2022-05-06T04:19:37.827534Z s3://sentinel-s1-l1c/GRD/2022/5/6/IW/DV/S1A_IW_GRDH_1SDV_20220506T041912_20220506T041937_043085_05251E_268B 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 2022-05-06T04:19:12.829417Z 2022-05-06T04:19:37.827534Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220506T055036_V20220506T014937_20220506T050707.EOF 191.9883058640897 693000 Copernicus Ground Segment 2022-05-06T06:57:36.017765Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220506T041912_20220506T041937_043085_05251E_268B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.49926034129966 -4.612534218204605,20.399439301258692 -4.370449869039837,19.294632410806713 -4.125520727936109,19.255319772813074 -4.306261645501056,19.135709218972988 -4.848435598869013,19.054769803243957 -5.2096497607601115,19.015801751869287 -5.39060719425342,18.962699294988475 -5.6308848305502766,20.06990328908021 -5.878646826190884,21.170965326133192 -6.122678488558961,21.262855925757293 -5.700317894454821,21.301636089113778 -5.518857503934064,21.34252213171925 -5.337866827448722,21.382342137395455 -5.156644452051419,21.49926034129966 -4.612534218204605)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.59671 45.94785182496108 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 2022-05-06T08:36:47.504444Z Batch API, v4.108.0 s3://deafrica-sentinel-1/s1_rtc/S06E021/2022/05/06/05251E 2.0E-4 2.0E-4 true block average 2 2 -5.0 21.0 -6.0 22.0 POLYGON((21.41600183876865 -5.0,21.342522131720678 -5.337866827442283,21.301636089113554 -5.518857503935144,21.197655789287346 -6.0,21.0 -6.0,21.0 -5.0,21.41600183876865 -5.0)) 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_05251E_S06E021_2022_05_06_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05251E_S06E021_2022_05_06_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05251E_S06E021_2022_05_06_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05251E_S06E021_2022_05_06_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05251E_S06E021_2022_05_06_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 2019 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