https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-23T06:36:15.680433Z 2023-08-23T06:36:40.678831Z s3://sentinel-s1-l1c/GRD/2023/8/23/IW/DV/S1A_IW_GRDH_1SDV_20230823T063615_20230823T063640_049999_0603DD_6631 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 2023-08-23T06:36:15.680433Z 2023-08-23T06:36:40.678831Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230823T063749_V20230823T055646_20230823T123146.EOF 193.0678290197336 693000 Copernicus Ground Segment 2023-08-23T07:14:47.115807Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230823T063615_20230823T063640_049999_0603DD_6631 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-6.8328817835562585 36.21869537258695,-7.243596889299888 36.28167428964693,-7.533691630475357 36.32523987728831,-7.96943248180718 36.38926832922762,-8.260319177329166 36.43107125396372,-8.697227287174696 36.49244709149953,-8.988878157501532 36.532476010326135,-9.280826721950314 36.571792278084786,-9.589181099000843 36.61249149298277,-9.736320638314469 35.89112617489077,-9.89478337729686 35.11024268795349,-9.592262237179295 35.0691712986608,-9.305822876538183 35.029542276794515,-9.019661873105253 34.98923902242481,-8.59095101524411 34.927523430734475,-8.305503259197412 34.88554170179553,-7.877880511020845 34.82131637108105,-7.593170170017972 34.77766676091754,-7.19004905078342 34.71463417026468,-7.0052529651864255 35.496486755809094,-6.8328817835562585 36.21869537258695)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.5528857477275 46.44836266353256 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 2023-08-23T09:25:46.980296Z Batch API, v4.247.1 s3://deafrica-sentinel-1/s1_rtc/N35W008/2023/08/23/0603DD 2.0E-4 2.0E-4 true block average 2 2 36.0 -8.0 35.0 -7.0 POLYGON((-7.0 35.51849586827023,-7.1226009291385965 35.0,-8.0 35.0,-8.0 36.0,-7.0 36.0,-7.0 35.51849586827023)) 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_0603DD_N35W008_2023_08_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0603DD_N35W008_2023_08_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0603DD_N35W008_2023_08_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0603DD_N35W008_2023_08_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0603DD_N35W008_2023_08_23_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