https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-04-13T18:54:35.394992Z 2021-04-13T18:55:00.393552Z s3://sentinel-s1-l1c/GRD/2021/4/13/IW/DV/S1A_IW_GRDH_1SDV_20210413T185435_20210413T185500_037436_0469B1_4E64 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 2021-04-13T18:54:35.394992Z 2021-04-13T18:55:00.393552Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.8151369261832 693000 Copernicus S1 Core Ground Segment - TLS 2021-04-13T22:23:34.490848Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210413T185435_20210413T185500_037436_0469B1_4E64 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-12.433809852609176 17.52607269284024,-11.84998429830384 17.63632281109502,-11.265043848063696 17.74491956036213,-10.679608939776273 17.85173467738232,-10.108017880397991 17.95420658761554,-10.248822936291406 18.677897946968073,-10.318690164960303 19.039854291748327,-10.401231663995421 19.461437177848495,-10.97800373790987 19.360052385958614,-11.568819628500096 19.2541705813601,-12.160756828687399 19.14603853375376,-12.747841427337754 19.036769160088745,-12.433809852609176 17.52607269284024)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84076838022427 46.06963706656598 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 2021-12-26T04:03:54.458025Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N18W012/2021/04/13/0469B1 2.0E-4 2.0E-4 true block average 2 2 19.0 -12.0 18.0 -11.0 POLYGON((-12.0 18.0,-12.0 19.0,-11.0 19.0,-11.0 18.0,-12.0 18.0)) 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_0469B1_N18W012_2021_04_13_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0469B1_N18W012_2021_04_13_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0469B1_N18W012_2021_04_13_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0469B1_N18W012_2021_04_13_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0469B1_N18W012_2021_04_13_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