https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-07-19T18:33:14.072255Z 2018-07-19T18:33:39.070478Z s3://sentinel-s1-l1c/GRD/2018/7/19/IW/DV/S1A_IW_GRDH_1SDV_20180719T183314_20180719T183339_022867_027ACF_08A7 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 2018-07-19T18:33:14.072255Z 2018-07-19T18:33:39.070478Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180719T203627_V20180719T164612_20180719T200342.EOF 347.2589143227602 693000 Copernicus S1 Core Ground Segment - UPA 2018-07-19T20:58:20.114355Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180719T183314_20180719T183339_022867_027ACF_08A7 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.990028021 30.384046304,-8.602607757 30.447976014,-8.339812898 30.490638592,-7.945190205 30.553640733,-7.681825291 30.594978961,-7.28635967 30.655988074,-7.022440802 30.695993373,-6.758304798 30.735463178,-6.427311775 30.784103827,-6.464080313 30.96444135,-6.481414314 31.147667463,-6.513733646 31.328721826,-6.562511751 31.507417251,-6.606781079 31.686762552,-6.646298143 31.866788074,-6.684257303 32.047035136,-6.720727357 32.227490375,-6.732312235 32.287074862,-7.068767473 32.238888302,-7.337250594 32.199743304,-7.605502508 32.160029924,-8.007440825 32.099397114,-8.275102689 32.058268756,-8.676143244 31.995519989,-8.943198253 31.952985391,-9.336879096 31.889184523,-9.323603556 31.829501906,-9.281971015 31.648788286,-9.238810316 31.468327191,-9.194162429 31.288114318,-9.144581912 31.108717515,-9.090912832 30.930001074,-9.054052614 30.748521889,-9.031900482 30.564607604,-8.990028021 30.384046304)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75375412855612 46.38911181884057 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 2021-12-22T17:23:39.936352Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N31W008/2018/07/19/027ACF 2.0E-4 2.0E-4 true block average 2 2 32.0 -8.0 31.0 -7.0 POLYGON((-8.0 31.0,-8.0 32.0,-7.0 32.0,-7.0 31.0,-8.0 31.0)) 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_027ACF_N31W008_2018_07_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_027ACF_N31W008_2018_07_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_027ACF_N31W008_2018_07_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_027ACF_N31W008_2018_07_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_027ACF_N31W008_2018_07_19_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