https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-27T18:21:13.229614Z 2018-01-27T18:21:38.227370Z s3://sentinel-s1-l1c/GRD/2018/1/27/IW/DV/S1A_IW_GRDH_1SDV_20180127T182113_20180127T182138_020344_022C02_2D5B 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 2018-01-27T18:21:13.229614Z 2018-01-27T18:21:38.227370Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180127T203230_V20180127T163753_20180127T195523.EOF 347.82964161441714 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-27T20:56:08.105219Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180127T182113_20180127T182138_020344_022C02_2D5B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-4.099563033 17.025227471,-3.519915433 17.135207855,-2.93765203 17.243884918,-2.354712593 17.350875959,-1.781558799 17.454294852,-2.075364814 18.96147036,-2.653667984 18.859131284,-3.241789131 18.753082114,-3.829170185 18.645188553,-4.413852638 18.535831914,-4.212430972 17.569383421,-4.099563033 17.025227471)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85609991830508 46.05175434939797 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 2022-01-20T17:10:06.740967Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N18W002/2018/01/27/022C02 2.0E-4 2.0E-4 true block average 2 2 19.0 -2.0 18.0 -1.0 POLYGON((-2.0 18.574861522785504,-1.8879375545250423 18.0,-2.0 18.0,-2.0 18.574861522785504)) 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_022C02_N18W002_2018_01_27_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022C02_N18W002_2018_01_27_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022C02_N18W002_2018_01_27_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022C02_N18W002_2018_01_27_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022C02_N18W002_2018_01_27_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