https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-24T18:31:58.355505Z 2018-08-24T18:32:16.169236Z s3://sentinel-s1-l1c/GRD/2018/8/24/IW/DV/S1A_IW_GRDH_1SDV_20180824T183158_20180824T183216_023392_028B8E_21F2 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 2018-08-24T18:31:58.355505Z 2018-08-24T18:32:16.169236Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180824T203421_V20180824T164614_20180824T200344.EOF 347.53184704850435 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-24T20:46:38.135619Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180824T183158_20180824T183216_023392_028B8E_21F2 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-7.974884597 25.694452273,-7.614405465 25.757308155,-7.36682166 25.799921965,-6.995116415 25.863052888,-6.747095109 25.904612064,-6.374739721 25.966155988,-6.126289128 26.00665383,-5.877669186 26.046725293,-5.512203462 26.104802347,-5.617006934 26.646984097,-5.687757251 27.008343152,-5.697431733 27.053868278,-6.065986882 26.996169335,-6.316700627 26.956332871,-6.567237011 26.916051957,-6.942705615 26.854799634,-7.192791768 26.813412398,-7.567577754 26.750505817,-7.817203994 26.708019272,-8.180642425 26.64531689,-8.169978075 26.599716707,-8.091294023 26.237684373,-7.974884597 25.694452273)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75187316965451 46.02377 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 2021-12-23T03:00:58.371976Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N27W006/2018/08/24/028B8E 2.0E-4 2.0E-4 true block average 2 2 28.0 -6.0 27.0 -5.0 POLYGON((-6.0 27.006499874007687,-5.6974317330002195 27.053868277999992,-5.686123749249886 27.0,-6.0 27.0,-6.0 27.006499874007687)) 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_028B8E_N27W006_2018_08_24_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_028B8E_N27W006_2018_08_24_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_028B8E_N27W006_2018_08_24_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_028B8E_N27W006_2018_08_24_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_028B8E_N27W006_2018_08_24_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