https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-31T16:22:53.645635Z 2018-10-31T16:23:22.664596Z s3://sentinel-s1-l1c/GRD/2018/10/31/IW/DV/S1B_IW_GRDH_1SDV_20181031T162253_20181031T162322_013398_018C9A_234E Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2018-10-31T16:22:53.645635Z 2018-10-31T16:23:22.664596Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181031T171040_V20181031T131137_20181031T162907.EOF 347.66805685381655 693000 Copernicus S1 Core Ground Segment - DPA 2018-10-31T17:28:32.611598Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181031T162253_20181031T162322_013398_018C9A_234E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.256049344 -22.039656473,31.813335057 -21.911590678,32.418082499 -21.770221211,33.021640743 -21.626659478,33.598601699 -21.487112663,33.48613842 -21.070713635,33.438096233 -20.891041404,33.389218487 -20.711589479,33.294640557 -20.351948416,33.248926218 -20.171765077,33.201934804 -19.991909296,33.171950398 -19.870675823,32.600563055 -20.008173588,32.002943241 -20.149767477,31.404252426 -20.289345137,30.852638849 -20.415920531,30.880968194 -20.537665421,30.925443239 -20.718326185,30.968591 -20.899301771,31.05803116 -21.260561,31.104378993 -21.440831024,31.14976636 -21.621332083,31.256049344 -22.039656473)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.0394 45.80743042036745 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 2021-12-23T16:53:04.326606Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S21E033/2018/10/31/018C9A 2.0E-4 2.0E-4 true block average 2 2 -20.0 33.0 -21.0 34.0 POLYGON((33.20404868446074 -20.0,33.29464055699846 -20.35194841599507,33.38921848698482 -20.711589478942688,33.46723044709224 -21.0,33.0 -21.0,33.0 -20.0,33.20404868446074 -20.0)) 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_018C9A_S21E033_2018_10_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_018C9A_S21E033_2018_10_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_018C9A_S21E033_2018_10_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_018C9A_S21E033_2018_10_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_018C9A_S21E033_2018_10_31_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