https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-03-20T04:59:46.692091Z 2022-03-20T05:00:11.690630Z s3://sentinel-s1-l1c/GRD/2022/3/20/IW/DV/S1A_IW_GRDH_1SDV_20220320T045946_20220320T050011_042400_050E2C_6629 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 2022-03-20T04:59:46.692091Z 2022-03-20T05:00:11.690630Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220320T050442_V20220320T040935_20220320T104435.EOF 191.9736580319591 693000 Copernicus S1 Core Ground Segment - TLS 2022-03-20T09:31:07.419785Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220320T045946_20220320T050011_042400_050E2C_6629 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((11.649892088836555 -2.5953182091769227,10.543452368829024 -2.354205772246585,9.446923259828418 -2.1143351876298753,9.330518750200943 -2.6567940856318346,9.290599987340043 -2.837412658592416,9.214078252203688 -3.1994016348908505,9.123137324519545 -3.6209217129998894,10.220910450441192 -3.863489527539156,11.328629626469748 -4.106710694015378,11.340600130167227 -4.046504086438383,11.38026495627662 -3.8653009919351136,11.418625492581635 -3.6838151834018666,11.451891939501353 -3.5012160073674856,11.491948788872172 -3.3201109865710734,11.53439215538961 -3.1395317449682683,11.566070072834506 -2.9565994612354958,11.610928316141468 -2.776554887442514,11.649892088836555 -2.5953182091769227)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.61296 45.97618835949562 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 2022-03-28T08:37:42.363255Z Batch API, v4.100.0 s3://deafrica-sentinel-1/s1_rtc/S04E011/2022/03/20/050E2C 2.0E-4 2.0E-4 true block average 2 2 -3.0 11.0 -4.0 12.0 POLYGON((11.55855451212541 -3.0,11.534392155389693 -3.13953174496792,11.491948788872202 -3.3201109865708287,11.451891939501447 -3.5012160073671192,11.418625492581564 -3.6838151834021895,11.350779738341185 -4.0,11.0 -4.0,11.0 -3.0,11.55855451212541 -3.0)) 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_050E2C_S04E011_2022_03_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_050E2C_S04E011_2022_03_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_050E2C_S04E011_2022_03_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_050E2C_S04E011_2022_03_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_050E2C_S04E011_2022_03_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 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