https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-13T17:37:29.838162Z 2018-08-13T17:37:54.837384Z s3://sentinel-s1-l1c/GRD/2018/8/13/IW/DV/S1A_IW_GRDH_1SDV_20180813T173729_20180813T173754_023231_028667_4BAE 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 2018-08-13T17:37:29.838162Z 2018-08-13T17:37:54.837384Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180813T195112_V20180813T154838_20180813T190608.EOF 346.7421794734401 693000 Copernicus S1 Core Ground Segment - UPA 2018-08-13T20:11:03.809562Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180813T173729_20180813T173754_023231_028667_4BAE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((3.871749744 37.029910196,4.285697119 37.092677684,4.570452187 37.1349545,4.998172567 37.197087786,5.283705 37.237652772,5.712570903 37.297210104,5.998853162 37.336052407,6.285427475 37.374202685,6.657162502 37.422579177,6.508491013 38.143616571,6.346577258 38.924022157,5.96705989 38.876051388,5.674502376 38.838169103,5.382257578 38.799556361,4.944488054 38.740271552,4.653047616 38.699840537,4.216508453 38.637836941,3.925903935 38.595599251,3.503485705 38.53282096,3.695906782 37.751683204,3.871749744 37.029910196)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.61339212398489 46.11672840355179 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 2021-12-23T00:05:50.265051Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N38E004/2018/08/13/028667 2.0E-4 2.0E-4 true block average 2 2 39.0 4.0 38.0 5.0 POLYGON((4.0 38.60636868653814,4.653047615999294 38.699840536999815,5.0 38.747789240955946,5.0 38.0,4.0 38.0,4.0 38.60636868653814)) 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_028667_N38E004_2018_08_13_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_028667_N38E004_2018_08_13_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_028667_N38E004_2018_08_13_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_028667_N38E004_2018_08_13_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_028667_N38E004_2018_08_13_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