https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-23T06:20:48.775124Z 2018-01-23T06:21:12.249117Z s3://sentinel-s1-l1c/GRD/2018/1/23/IW/DV/S1A_IW_GRDH_1SDV_20180123T062048_20180123T062112_020278_0229F1_3D4C 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 2018-01-23T06:20:48.775124Z 2018-01-23T06:21:12.249117Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180123T082204_V20180123T040051_20180123T071821.EOF 192.6642617180315 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-23T08:51:20.734175Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180123T062048_20180123T062112_020278_0229F1_3D4C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-4.077181275 30.337887819,-4.47928095 30.404253353,-4.749557804 30.448116704,-5.155422765 30.512862387,-5.426295609 30.555324522,-5.833042925 30.617961701,-6.10449613 30.659013765,-6.64962759 30.739641371,-6.684295798 30.55902425,-6.826456132 29.836653353,-6.862369878 29.656105809,-6.90195291 29.45121696,-6.363958251 29.369911167,-6.09604455 29.328564243,-5.694582208 29.26553858,-5.427216074 29.222853245,-5.02658558 29.1578263,-4.759780932 29.113811052,-4.362826282 29.047272033,-4.318079852 29.25252428,-4.11663849 30.156953155,-4.077181275 30.337887819)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8370046382043 46.622903039967 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 2022-01-20T16:05:24.755663Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N29W006/2018/01/23/0229F1 2.0E-4 2.0E-4 true block average 2 2 30.0 -6.0 29.0 -5.0 POLYGON((-5.0 29.153440428518152,-5.427216073995946 29.22285324499914,-6.0 29.31348618758084,-6.0 30.0,-5.0 30.0,-5.0 29.153440428518152)) 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_0229F1_N29W006_2018_01_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0229F1_N29W006_2018_01_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0229F1_N29W006_2018_01_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0229F1_N29W006_2018_01_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0229F1_N29W006_2018_01_23_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