https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-25T06:11:10.910367Z 2023-09-25T06:11:35.909622Z s3://sentinel-s1-l1c/GRD/2023/9/25/IW/DV/S1A_IW_GRDH_1SDV_20230925T061110_20230925T061135_050480_06145D_F0E8 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 2023-09-25T06:11:10.910367Z 2023-09-25T06:11:35.909622Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230925T060113_V20230925T053207_20230925T120707.EOF 193.2001374406734 693000 Copernicus Ground Segment 2023-09-25T06:50:28.567964Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230925T061110_20230925T061135_050480_06145D_F0E8 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-0.2980403604109082 37.74142232068865,-0.7182868276734954 37.804559067194454,-1.0175002999820615 37.848523293835,-1.4647469691014836 37.91272976383097,-1.7666972405699422 37.95505239183529,-2.063860159840369 37.99590745016127,-2.3676449039977494 38.03684432771182,-2.805442730299341 38.0944065765305,-3.1183781255829772 38.13448757577708,-3.154422947053701 37.95419324944368,-3.19187601053142 37.77398055731266,-3.2327747023515703 37.59420295718764,-3.26983704710332 37.41393952816586,-3.3143018285569035 37.23461918984859,-3.360518644730105 37.055525545341276,-3.3786525771432507 36.87283297496925,-3.4082052383651447 36.691591408220425,-3.4196861741902222 36.631848378365646,-3.108824116149971 36.5908438347224,-2.81724249720996 36.551596767303465,-2.5259578892059396 36.51163865619318,-2.0895978366603964 36.45037216142323,-1.7990756115090771 36.40864417445543,-1.363880073439571 36.344731222421785,-1.0741479598964623 36.301244554111996,-0.6623423349380761 36.238132481573416,-0.4738782977768909 37.019775573620784,-0.2980403604109082 37.74142232068865)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.54135537961464 46.61532140062764 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 2023-09-25T08:44:30.929458Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/N37W004/2023/09/25/06145D 2.0E-4 2.0E-4 true block average 2 2 38.0 -4.0 37.0 -3.0 POLYGON((-3.366030070205002 37.0,-3.3605186447301088 37.05552554534126,-3.269837047103586 37.413939528164896,-3.23277470235184 37.59420295718659,-3.19187601053227 37.773980557308626,-3.145265165000639 38.0,-3.0 38.0,-3.0 37.0,-3.366030070205002 37.0)) 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_06145D_N37W004_2023_09_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_06145D_N37W004_2023_09_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_06145D_N37W004_2023_09_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_06145D_N37W004_2023_09_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_06145D_N37W004_2023_09_25_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