https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-03-11T04:10:43.865876Z 2018-03-11T04:11:08.864672Z s3://sentinel-s1-l1c/GRD/2018/3/11/IW/DV/S1A_IW_GRDH_1SDV_20180311T041043_20180311T041108_020962_023FB2_3CA6 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 2018-03-11T04:10:43.865876Z 2018-03-11T04:11:08.864672Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180311T055348_V20180311T014057_20180311T045827.EOF 191.9937781109636 693000 Copernicus S1 Core Ground Segment - UPA 2018-03-11T06:11:36.046942Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180311T041043_20180311T041108_020962_023FB2_3CA6 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.413680697 -5.244400113,22.312876224 -5.001373973,21.207685497 -4.755376033,21.168109121 -4.936062986,21.127279739 -5.116570075,21.047668864 -5.478064603,21.007088789 -5.658648623,20.96795342 -5.839567764,20.873347389 -6.260463297,21.418889178 -6.383327681,21.980745385 -6.509210816,22.542878055 -6.634479589,23.084008809 -6.754415642,23.096899974 -6.694450967,23.177171126 -6.332128488,23.215689907 -6.150614209,23.255722065 -5.969440417,23.33425465 -5.606766621,23.37459552 -5.425672913,23.413680697 -5.244400113)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.59593 45.98279371087227 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 2022-01-24T11:28:02.042110Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/S06E021/2018/03/11/023FB2 2.0E-4 2.0E-4 true block average 2 2 -5.0 21.0 -6.0 22.0 POLYGON((21.0 -5.6914194298017815,21.153647036530014 -5.0,22.0 -5.0,22.0 -6.0,21.0 -6.0,21.0 -5.6914194298017815)) 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_023FB2_S06E021_2018_03_11_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_023FB2_S06E021_2018_03_11_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_023FB2_S06E021_2018_03_11_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_023FB2_S06E021_2018_03_11_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_023FB2_S06E021_2018_03_11_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