https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-22T18:02:26.409864Z 2023-01-22T18:02:51.408640Z s3://sentinel-s1-l1c/GRD/2023/1/22/IW/DV/S1A_IW_GRDH_1SDV_20230122T180226_20230122T180251_046900_059FD7_0192 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 2023-01-22T18:02:26.409864Z 2023-01-22T18:02:51.408640Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230122T164516_V20230122T161348_20230122T224848.EOF 346.78590169831995 693000 Copernicus Ground Segment 2023-01-22T18:30:40.144418Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230122T180226_20230122T180251_046900_059FD7_0192 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-2.192553052168162 36.56016266738052,-1.7716815997788704 36.62437806536098,-1.4851408412849543 36.6671857084831,-1.0547409140080106 36.73010519766506,-0.7674214135032814 36.77118761253502,-0.3358737841445805 36.831510895732634,-0.047802943074910814 36.87085708169252,0.2405606079716044 36.90950572243277,0.5741049557259668 36.95327131916543,0.537193032174526 37.13350949082597,0.5012616966640832 37.313964372181374,0.4284793130204769 37.674747121867014,0.3940577825306264 37.8553855348448,0.2846600239009778 38.39650073126319,0.27226475424253366 38.455823073711116,-0.0687257973162199 38.41238139794753,-0.3635635695050913 38.373960546461944,-0.655551621166261 38.335137727281804,-1.0907842358190014 38.2758414918658,-1.389884415883527 38.234111619297316,-1.8236646077614722 38.172137893901215,-2.249481521542759 38.10963607075334,-2.5290720356826286 38.06770074911,-2.5143455288399927 38.008330543929205,-2.4819526915593584 37.82610852027088,-2.4321363237578217 37.64651919619457,-2.387585700362087 37.466140757176085,-2.3445011140658303 37.28554458366352,-2.3113010843618107 37.10344527494561,-2.2691572472393617 36.92271000327891,-2.2359266330669443 36.740611821667905,-2.192553052168162 36.56016266738052)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.65418369337124 46.27989797572825 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 2023-01-23T04:30:41.600683Z Batch API, v4.171.0 s3://deafrica-sentinel-1/s1_rtc/N37E000/2023/01/22/059FD7 2.0E-4 2.0E-4 true block average 2 2 38.0 0.0 37.0 1.0 POLYGON((0.36482094265229686 38.0,0.3940577825306879 37.85538553484442,0.4284793130205869 37.67474712186635,0.5645351433009136 37.0,0.0 37.0,0.0 38.0,0.36482094265229686 38.0)) 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_059FD7_N37E000_2023_01_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_059FD7_N37E000_2023_01_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_059FD7_N37E000_2023_01_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_059FD7_N37E000_2023_01_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_059FD7_N37E000_2023_01_22_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