https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-05T06:46:51.962449Z 2023-02-05T06:47:16.140265Z s3://sentinel-s1-l1c/GRD/2023/2/5/IW/DV/S1A_IW_GRDH_1SDV_20230205T064651_20230205T064716_047097_05A66D_3499 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 2023-02-05T06:46:51.962449Z 2023-02-05T06:47:16.140265Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230205T064808_V20230205T060453_20230205T123953.EOF 192.4928843092821 693000 Copernicus Ground Segment 2023-02-05T07:18:43.906486Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230205T064651_20230205T064716_047097_05A66D_3499 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-10.934309213056672 27.18890769334146,-11.321540424111554 27.25525326440519,-11.581479894158582 27.29914550691327,-11.972836672445048 27.364253393819663,-12.234078564374341 27.4070633957763,-12.62556957862114 27.470242632807015,-12.887224551263488 27.5118163381003,-13.424448781826294 27.595532240751897,-13.531078112296372 27.05358905491816,-13.602733303536443 26.69230120147025,-13.675866418187422 26.331228934269337,-13.688732679556512 26.26489314649697,-13.156628389505098 26.180243846318216,-12.898088556136763 26.13835678225228,-12.511645029716535 26.07482681181525,-12.254180317978266 26.03188851912987,-11.870346268759803 25.966964698065567,-11.611488766986076 25.922567536567318,-11.226603842068144 25.855638209036833,-11.175447454495629 26.10357902130987,-11.132581437789531 26.284014087776104,-11.012753112639055 26.82685430514019,-10.973132945030434 27.007858831205276,-10.934309213056672 27.18890769334146)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.81426664145219 46.53819331673562 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 2023-02-05T11:11:35.541519Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/N25W013/2023/02/05/05A66D 2.0E-4 2.0E-4 true block average 2 2 26.0 -13.0 25.0 -12.0 POLYGON((-12.0 25.98889504964481,-12.065653222366517 26.0,-12.0 26.0,-12.0 25.98889504964481)) 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_05A66D_N25W013_2023_02_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A66D_N25W013_2023_02_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A66D_N25W013_2023_02_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A66D_N25W013_2023_02_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A66D_N25W013_2023_02_05_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