https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-02-23T17:15:22.361370Z 2021-02-23T17:15:47.360636Z s3://sentinel-s1-l1c/GRD/2021/2/23/IW/DV/S1B_IW_GRDH_1SDV_20210223T171522_20210223T171547_025736_031179_EC22 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 2021-02-23T17:15:22.361370Z 2021-02-23T17:15:47.360636Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20210223T175829_V20210223T140109_20210223T171839.EOF 347.94462145381027 693000 Copernicus S1 Core Ground Segment - TLS 2021-02-23T18:38:36.149373Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210223T171522_20210223T171547_025736_031179_EC22 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((16.355648916167702 -11.458929264679801,16.921486742383582 -11.331438672251084,17.497993795427927 -11.20032535799429,18.07723355144622 -11.067356507704917,18.5818931116947 -10.950510225197396,18.53975807791119 -10.770120484619088,18.49638208496434 -10.589934191255427,18.368884922106265 -10.048817276976372,18.32585850423078 -9.868584971555446,18.228673771185434 -9.447926388639392,17.726123600192167 -9.563334382261376,17.149533820998204 -9.694761169596948,16.575828790372846 -9.824473565538566,16.011062234617356 -9.951132084805948,16.065933931292395 -10.19192875619223,16.150481024733153 -10.553530490230662,16.2321448496769 -10.9158020774966,16.2714598549765 -11.097288052114033,16.31419727506672 -11.278007912006363,16.355648916167702 -11.458929264679801)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.68558 46.2754518681269 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 2021-12-26T01:28:40.525478Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S11E016/2021/02/23/031179 2.0E-4 2.0E-4 true block average 2 2 -10.0 16.0 -11.0 17.0 POLYGON((16.250384505806906 -11.0,16.150481024732308 -10.55353049022709,16.022198042285336 -10.0,17.0 -10.0,17.0 -11.0,16.250384505806906 -11.0)) 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_031179_S11E016_2021_02_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_031179_S11E016_2021_02_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_031179_S11E016_2021_02_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_031179_S11E016_2021_02_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_031179_S11E016_2021_02_23_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