https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-03-01T06:29:51.558120Z 2021-03-01T06:30:15.021427Z s3://sentinel-s1-l1c/GRD/2021/3/1/IW/DV/S1A_IW_GRDH_1SDV_20210301T062951_20210301T063015_036801_04539D_1A8B 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 2021-03-01T06:29:51.558120Z 2021-03-01T06:30:15.021427Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20210301T065859_V20210301T054813_20210301T122313.EOF 192.5597024095414 693000 Copernicus S1 Core Ground Segment - TLS 2021-03-01T07:32:44.954420Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210301T062951_20210301T063015_036801_04539D_1A8B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-6.544246428313037 28.46276257913421,-6.809048759178407 28.507596737430966,-7.205931299600643 28.573759794115396,-7.472034665379348 28.617425530329218,-7.87032312783564 28.681742041830475,-8.137718230646652 28.724220425938015,-8.53324496495307 28.786029988917146,-9.07029211040181 28.867981508955015,-9.103962691693548 28.687122375645885,-9.138276590117124 28.506261636935427,-9.173940405497467 28.325599262973007,-9.211320913837172 28.145193075658042,-9.321055314135286 27.579980707581097,-8.793178027570594 27.49773936602801,-8.397925697292033 27.434770032959747,-8.135342176068107 27.392277223034505,-7.742047169614837 27.327647169804294,-7.47887409352586 27.28374121937765,-7.2162210343278845 27.23939401865531,-6.824327428369301 27.17224380931729,-6.7010017063920575 27.738412259061224,-6.662605978160713 27.919657727012538,-6.544246428313037 28.46276257913421)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8297221347327 46.61609258888893 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 2021-12-26T01:47:51.733945Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N27W008/2021/03/01/04539D 2.0E-4 2.0E-4 true block average 2 2 28.0 -8.0 27.0 -7.0 POLYGON((-7.0 27.202344963764975,-7.4788740935375815 27.283741219379483,-8.0 27.370036482877445,-8.0 28.0,-7.0 28.0,-7.0 27.202344963764975)) 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_04539D_N27W008_2021_03_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04539D_N27W008_2021_03_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04539D_N27W008_2021_03_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04539D_N27W008_2021_03_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04539D_N27W008_2021_03_01_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