https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-09-26T06:38:11.076220Z 2021-09-26T06:38:40.064119Z s3://sentinel-s1-l1c/GRD/2021/9/26/IW/DV/S1A_IW_GRDH_1SDV_20210926T063811_20210926T063840_039849_04B6C7_B99B 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 2021-09-26T06:38:11.076220Z 2021-09-26T06:38:40.064119Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.5632399666636 693000 Copernicus S1 Core Ground Segment - TLS 2021-09-26T07:45:50.338672Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210926T063811_20210926T063840_039849_04B6C7_B99B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.54827260791226 28.687887671565612,-8.943713204950454 28.754477189717853,-9.213106568850154 28.799128327287292,-9.747163845739989 28.885953387787744,-10.14307788475057 28.948869735548044,-10.40960848266299 28.99052629354833,-10.675646566000975 29.031547940612707,-11.07565908810084 29.092174058415978,-11.145887432508907 28.730793091863926,-11.181747692896826 28.55016246090947,-11.218993449470029 28.369737884599846,-11.25432384499224 28.189021165061853,-11.290271925447938 28.008393840800416,-11.325399716361952 27.827637663561678,-11.361153645702894 27.646973458570752,-11.396456887002655 27.471908404202388,-10.871028995478579 27.389898713932922,-10.607940687197585 27.348046024701276,-10.214776171277732 27.284517974452932,-9.820905804136654 27.219696992714006,-9.558339767959309 27.175828974175285,-9.295673103941612 27.131418572243987,-8.904685585399202 27.064336483916563,-8.867638639904 27.24008923369931,-8.827041686092672 27.420955588578256,-8.74872235335948 27.78318469386054,-8.628951628533247 28.32614364521523,-8.586982756667231 28.506785337635808,-8.54827260791226 28.687887671565612)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78811888041015 46.61406694995976 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 2021-12-26T12:23:52.819412Z Batch API, v4.55.0 s3://deafrica-sentinel-1/s1_rtc/N27W009/2021/09/26/04B6C7 2.0E-4 2.0E-4 true block average 2 2 28.0 -9.0 27.0 -8.0 POLYGON((-8.700895300679022 28.0,-8.867638639900832 27.240089233713743,-8.904685585399125 27.064336483916534,-9.0 27.080689665734127,-9.0 28.0,-8.700895300679022 28.0)) 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_04B6C7_N27W009_2021_09_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04B6C7_N27W009_2021_09_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04B6C7_N27W009_2021_09_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04B6C7_N27W009_2021_09_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04B6C7_N27W009_2021_09_26_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