https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2020-12-14T18:56:54.735455Z 2020-12-14T18:57:23.748516Z s3://sentinel-s1-l1c/GRD/2020/12/14/IW/DV/S1A_IW_GRDH_1SDV_20201214T185654_20201214T185723_035686_042CE0_638A 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 2020-12-14T18:56:54.735455Z 2020-12-14T18:57:23.748516Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20201214T211853_V20201214T171108_20201214T202838.EOF 347.499829914395 693000 Copernicus S1 Core Ground Segment - DPA 2020-12-14T21:33:20.702370Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20201214T185654_20201214T185723_035686_042CE0_638A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.20560528863771 25.95485660034214,-13.832880642120646 26.019643209397376,-13.582174266193164 26.062640666666717,-13.207541023688094 26.126026105054216,-12.956901606122257 26.16785194016586,-12.58036455506145 26.229812896536103,-12.328885300196763 26.27061047449092,-12.07739289219754 26.310942437262405,-11.731224943696379 26.365680249185502,-11.743061083645891 26.42358398207591,-11.77867460011826 26.604233264982405,-11.816101280771647 26.784597746533514,-11.851845049433368 26.96521987825116,-11.886605240136884 27.14598994950365,-11.95905581921394 27.507068516811053,-11.994062890269207 27.687788811048332,-12.054413523731206 27.98923163707765,-12.404263297085754 27.93531416757716,-12.658922055266094 27.895465885289347,-12.913899098199316 27.85506829909581,-13.295461865413582 27.793679312951074,-13.549514199893853 27.75218315342466,-13.930229481774731 27.689066601797066,-14.18379511615818 27.646409151104972,-14.561087286402206 27.582017278694856,-14.297903420781177 26.374803969591547,-14.20560528863771 25.95485660034214)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.76234385279457 46.16605921589836 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 2021-12-25T21:50:32.297061Z Batch API, v4.18.0 s3://deafrica-sentinel-1/s1_rtc/N25W015/2020/12/14/042CE0 2.0E-4 2.0E-4 true block average 2 2 26.0 -15.0 25.0 -14.0 POLYGON((-14.205605288637726 25.954856600342172,-14.215527130687763 26.0,-14.0 26.0,-14.0 25.990594697028513,-14.205605288637726 25.954856600342172)) 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_042CE0_N25W015_2020_12_14_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_042CE0_N25W015_2020_12_14_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_042CE0_N25W015_2020_12_14_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_042CE0_N25W015_2020_12_14_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_042CE0_N25W015_2020_12_14_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