https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2018-02-01T18:33:07.935040Z 2018-02-01T18:33:57.933665Z s3://sentinel-s1-l1c/GRD/2018/2/1/IW/DV/S1A_IW_GRDH_1SDV_20180201T183332_20180201T183357_020417_022E4F_3A9F 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 2018-02-01T18:33:32.934352Z 2018-02-01T18:33:57.933665Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180201T205527_V20180201T164606_20180201T200336.EOF 347.16159275456516 693000 Copernicus S1 Core Ground Segment - UPA 2018-02-01T21:07:17.484433Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180201T183332_20180201T183357_020417_022E4F_3A9F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-9.333414327 31.889812041,-8.942534053 31.953146264,-8.675269126 31.99570743,-8.27391305 32.058494409,-8.006040419 32.099647144,-7.60378534 32.160314865,-7.335321852 32.200050411,-7.066626846 32.239216686,-6.729905191 32.287151364,-6.715509197 32.289470317,-6.751863604 32.469854585,-6.789924863 32.650088804,-6.863888267 33.010855945,-6.937015588 33.371728179,-7.021417173 33.792119471,-7.378649769 33.742327288,-7.65201055 33.703474646,-7.925123659 33.664018922,-8.334321928 33.603707719,-8.606801889 33.56275064,-9.015035691 33.500194329,-9.286862967 33.457745194,-9.68438936 33.394514704,-9.503039182 32.612165783,-9.418366846 32.250912485,-9.37496911 32.070463914,-9.333414327 31.889812041)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.66276147759898 46.17781155816831 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 s3://sentinel-s1-l1c/GRD/2018/2/1/IW/DV/S1A_IW_GRDH_1SDV_20180201T183307_20180201T183332_020417_022E4F_D2BA 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 2018-02-01T18:33:07.935040Z 2018-02-01T18:33:32.932859Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180201T205527_V20180201T164606_20180201T200336.EOF 347.26077513245446 693000 Copernicus S1 Core Ground Segment - UPA 2018-02-01T21:06:46.157430Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180201T183307_20180201T183332_020417_022E4F_D2BA GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.989862717 30.38390148,-8.601929866 30.447906844,-8.33892908 30.490596122,-7.943996883 30.55363678,-7.680425236 30.59499966,-7.284648937 30.656044204,-7.020522574 30.696072087,-6.756178782 30.735563644,-6.424977109 30.784222764,-6.4617028 30.964583087,-6.479272891 31.147790232,-6.511454761 31.328879999,-6.560194575 31.507596501,-6.604506914 31.686952549,-6.643945442 31.867005897,-6.681888435 32.047270322,-6.718353956 32.227741203,-6.729905191 32.287151364,-7.066626846 32.239216686,-7.335321852 32.200050411,-7.60378534 32.160314865,-8.006040419 32.099647144,-8.27391305 32.058494409,-8.675269126 31.99570743,-8.942534053 31.953146264,-9.333414327 31.889812041,-9.323436944 31.829491985,-9.281804399 31.648762015,-9.238656569 31.468282419,-9.194088487 31.288039111,-9.144456276 31.108633296,-9.090811227 30.929896187,-9.054110865 30.748373874,-9.031696692 30.564486491,-8.989862717 30.38390148)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.74636884851422 46.3926658552309 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 2022-01-21T08:11:34.375496Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N32W008/2018/02/01/022E4F 2.0E-4 2.0E-4 true block average 2 2 33.0 -8.0 32.0 -7.0 POLYGON((-8.0 32.0,-8.0 33.0,-7.0 33.0,-7.0 32.0,-8.0 32.0)) 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_022E4F_N32W008_2018_02_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022E4F_N32W008_2018_02_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022E4F_N32W008_2018_02_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022E4F_N32W008_2018_02_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022E4F_N32W008_2018_02_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