https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-07T16:35:45.145525Z 2018-10-07T16:36:10.144782Z s3://sentinel-s1-l1c/GRD/2018/10/7/IW/DV/S1B_IW_GRDH_1SDV_20181007T163545_20181007T163610_013049_0181B6_EA45 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 2018-10-07T16:35:45.145525Z 2018-10-07T16:36:10.144782Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181007T185539_V20181007T145022_20181007T180752.EOF 347.5780297829435 693000 Copernicus S1 Core Ground Segment - UPA 2018-10-07T19:07:40.101427Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181007T163545_20181007T163610_013049_0181B6_EA45 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.097857999 24.427150431,21.457312191 24.490685929,21.702900703 24.533565515,22.07159399 24.597135652,22.317594919 24.639014723,22.6869016 24.701079213,22.933307901 24.741951298,23.179874316 24.782418802,23.533169067 24.839645194,23.460751664 25.200750464,23.353361296 25.742716091,23.235555549 26.344758868,22.877692187 26.288114556,22.627949176 26.248018697,22.378378294 26.207489834,22.004347816 26.145886994,21.755213436 26.104280312,21.381844227 26.041065835,21.13315498 25.998388157,20.769183239 25.935097515,20.899683383 25.331911114,21.018209636 24.788929765,21.097857999 24.427150431)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77108575434043 46.07391541326414 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 2021-12-23T15:25:05.558714Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N25E023/2018/10/07/0181B6 2.0E-4 2.0E-4 true block average 2 2 26.0 23.0 25.0 24.0 POLYGON((23.303016828383022 26.0,23.50101091375838 25.0,23.0 25.0,23.0 26.0,23.303016828383022 26.0)) 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_0181B6_N25E023_2018_10_07_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0181B6_N25E023_2018_10_07_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0181B6_N25E023_2018_10_07_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0181B6_N25E023_2018_10_07_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0181B6_N25E023_2018_10_07_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