https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-08T16:37:18.139124Z 2018-01-08T16:37:43.138100Z s3://sentinel-s1-l1c/GRD/2018/1/8/IW/DV/S1A_IW_GRDH_1SDV_20180108T163718_20180108T163743_020065_02231E_719B 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 2018-01-08T16:37:18.139124Z 2018-01-08T16:37:43.138100Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180108T172624_V20180108T132838_20180108T164608.EOF 347.16992183069345 693000 Copernicus S1 Core Ground Segment - DPA 2018-01-08T17:59:51.589107Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180108T163718_20180108T163743_020065_02231E_719B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((29.813470323 -31.494178228,30.16207336 -31.414188109,30.424903923 -31.353151444,30.687394418 -31.291579708,31.080488958 -31.198223154,31.342122183 -31.135322373,31.733923418 -31.03998157,31.994689629 -30.975764206,32.334759809 -30.891082066,32.276886969 -30.712839495,32.221017872 -30.534022755,32.166070883 -30.354999204,32.110522008 -30.176153275,32.05668556 -29.996900292,31.94560889 -29.639325864,31.874445395 -29.400904515,31.539067463 -29.48422755,31.281928269 -29.547438947,30.895622098 -29.641326303,30.637688112 -29.703295364,30.250195272 -29.795310632,29.991473838 -29.856025966,29.73243943 -29.916236683,29.388905152 -29.995181081,29.454580708 -30.234942702,29.557212005 -30.594640952,29.606703541 -30.774935995,29.708468437 -31.134939421,29.759971047 -31.314826078,29.813470323 -31.494178228)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.8299 45.75826548057766 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 2022-01-20T11:05:47.951921Z Batch API, v4.80.3 s3://deafrica-sentinel-1/s1_rtc/S31E029/2018/01/08/02231E 2.0E-4 2.0E-4 true block average 2 2 -30.0 29.0 -31.0 30.0 POLYGON((29.670324088495033 -31.0,29.55721200499661 -30.594640951987436,29.454580708001924 -30.23494270200681,29.390225151353256 -30.0,30.0 -30.0,30.0 -31.0,29.670324088495033 -31.0)) 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_02231E_S31E029_2018_01_08_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02231E_S31E029_2018_01_08_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02231E_S31E029_2018_01_08_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02231E_S31E029_2018_01_08_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02231E_S31E029_2018_01_08_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