https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-15T17:03:15.924085Z 2021-12-15T17:03:44.947397Z s3://sentinel-s1-l1c/GRD/2021/12/15/IW/DV/S1B_IW_GRDH_1SDV_20211215T170315_20211215T170344_030038_039635_C4C9 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-12-15T17:03:15.924085Z 2021-12-15T17:03:44.947397Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1B_OPER_AUX_PREORB_OPOD_20211215T173458_V20211215T153154_20211215T220654.EOF 347.5065118296301 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-15T20:04:45.171576Z Sentinel-1 IPF, 003.40 S1B_IW_GRDH_1SDV_20211215T170315_20211215T170344_030038_039635_C4C9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.003777164218242 -25.828905516893457,22.557911734481376 -25.70118783357999,22.80849693984532 -25.64264904003265,23.185676094188 -25.55361862827622,23.56202090401234 -25.463690558712997,23.81260690656983 -25.403205888561015,24.06261611305501 -25.342377763379442,24.40486756562581 -25.25831113878425,24.335950636983455 -25.021981713564227,24.18095485387491 -24.484504956024555,24.07901135211482 -24.12593381680673,23.942175278725838 -23.64728754782386,23.60472825148986 -23.729800294322914,23.357633181795595 -23.789684509095842,23.109859888136057 -23.849285012413738,22.73984442207946 -23.937447236229076,22.36594415462399 -24.025523859747945,22.118252518095357 -24.083301664694865,21.570731552911873 -24.20941164074484,21.651114181374755 -24.51039519476027,21.841205582105744 -25.231429677528446,21.889416884349835 -25.4115613233038,21.938355989200808 -25.591538023075223,22.003777164218242 -25.828905516893457)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.88144 45.7807708782129 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 2021-12-26T16:28:16.185777Z Batch API, v4.72.0 s3://deafrica-sentinel-1/s1_rtc/S26E021/2021/12/15/039635 2.0E-4 2.0E-4 true block average 2 2 -25.0 21.0 -26.0 22.0 POLYGON((22.0 -25.81520084093926,21.889416884369425 -25.411561323376446,21.78019214568399 -25.0,22.0 -25.0,22.0 -25.81520084093926)) 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_039635_S26E021_2021_12_15_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_039635_S26E021_2021_12_15_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_039635_S26E021_2021_12_15_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_039635_S26E021_2021_12_15_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_039635_S26E021_2021_12_15_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