https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-04-15T18:24:15.310625Z 2018-04-15T18:24:44.338453Z s3://sentinel-s1-l1c/GRD/2018/4/15/IW/DV/S1B_IW_GRDH_1SDV_20180415T182415_20180415T182444_010498_013233_B76B 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 2018-04-15T18:24:15.310625Z 2018-04-15T18:24:44.338453Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180415T202515_V20180415T163711_20180415T195441.EOF 347.23506291151614 693000 Copernicus S1 Core Ground Segment - DPA 2018-04-15T20:41:42.771391Z Sentinel-1 IPF, 002.90 S1B_IW_GRDH_1SDV_20180415T182415_20180415T182444_010498_013233_B76B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-6.981703755 30.647181422,-6.590848232 30.71143138,-6.327734692 30.75397319,-5.932636069 30.816785847,-5.668954645 30.857992325,-5.273014652 30.918795839,-5.008779467 30.958658826,-4.74432689 30.997982171,-4.413142681 31.046403581,-4.42150191 31.104432948,-4.458513767 31.284846402,-4.493589196 31.465533987,-4.518351723 31.647688441,-4.547912698 31.829147032,-4.595381139 32.008061167,-4.640146205 32.187363732,-4.682240448 32.367045877,-4.75040004 32.667635061,-5.08755678 32.619678866,-5.356763967 32.580686548,-5.625736759 32.541119223,-6.028750213 32.4806931,-6.29712458 32.439694291,-6.699227272 32.377127518,-6.966985828 32.334706053,-7.364711525 32.270570797,-7.287604459 31.969741039,-7.240194065 31.789942973,-7.190018656 31.610602449,-7.137525645 31.43164902,-7.103578112 31.249665167,-7.073548481 31.067034415,-7.033404556 30.88606445,-6.991514209 30.705383967,-6.981703755 30.647181422)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77800312615 46.43846059665586 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 2022-01-25T08:32:14.729519Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/N30W006/2018/04/15/013233 2.0E-4 2.0E-4 true block average 2 2 31.0 -6.0 30.0 -5.0 POLYGON((-5.0 30.959964307737668,-5.668954645021651 30.8579923249965,-6.0 30.806076350064828,-6.0 31.0,-5.0 31.0,-5.0 30.959964307737668)) 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_013233_N30W006_2018_04_15_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_013233_N30W006_2018_04_15_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_013233_N30W006_2018_04_15_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_013233_N30W006_2018_04_15_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_013233_N30W006_2018_04_15_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