https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-19T15:55:13.620864Z 2021-12-19T15:55:42.634005Z s3://sentinel-s1-l1c/GRD/2021/12/19/IW/DV/S1A_IW_GRDH_1SDV_20211219T155513_20211219T155542_041080_04E165_E676 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 2021-12-19T15:55:13.620864Z 2021-12-19T15:55:42.634005Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211219T160836_V20211219T141018_20211219T204518.EOF 347.6217603983466 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-19T17:03:52.667811Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211219T155513_20211219T155542_041080_04E165_E676 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.62974871003417 23.251615440064494,32.00903319762024 23.319475871539623,32.26360356229177 23.364470341994092,32.77364764734337 23.45328432649883,33.15821746311476 23.519071175609305,33.415123814119276 23.562454684626726,33.67243097957525 23.60545232014585,34.04377879842024 23.666706523890436,34.03202569358729 23.72461596623985,33.96310293754985 24.086483375821654,33.92805453857973 24.26731394910739,33.728134833701205 25.291946981856228,33.34912507343566 25.23094204061117,33.089285449003455 25.188518438449613,32.570060209795614 25.102291728312053,32.1852573062375 25.037135056835467,31.927992228711442 24.992980924599358,31.668208760833963 24.94791350751136,31.28202573056146 24.88001971086846,31.307795135891084 24.759020088475143,31.347434066451786 24.57802391846189,31.385886582011647 24.39681774323125,31.42498974265792 24.215727276498026,31.46365259193141 24.03455858787187,31.53963645903142 23.671981209107077,31.62974871003417 23.251615440064494)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83242431083525 46.70481591112344 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 2021-12-26T16:39:38.277455Z Batch API, v4.73.0 s3://deafrica-sentinel-1/s1_rtc/N23E034/2021/12/19/04E165 2.0E-4 2.0E-4 true block average 2 2 24.0 34.0 23.0 35.0 POLYGON((34.0 23.892761517069115,34.04377879842149 23.666706523890504,34.0 23.659485166171137,34.0 23.892761517069115)) 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_04E165_N23E034_2021_12_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E165_N23E034_2021_12_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E165_N23E034_2021_12_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E165_N23E034_2021_12_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E165_N23E034_2021_12_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