https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-02-06T02:29:14.336553Z 2021-02-06T02:29:47.157568Z s3://sentinel-s1-l1c/GRD/2021/2/6/IW/DV/S1A_IW_GRDH_1SDV_20210206T022914_20210206T022947_036463_0447E5_183B 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 2021-02-06T02:29:14.336553Z 2021-02-06T02:29:47.157568Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210206T062727_V20210206T013303_20210206T045033.EOF 192.4784530561074 693000 Copernicus S1 Core Ground Segment - DPA 2021-02-11T14:45:38.292409Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210206T022914_20210206T022947_036463_0447E5_183B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((45.68852060403163 -23.898206637543694,45.1339428142891 -23.770548026896936,44.76677845484983 -23.68479168226411,44.52079229092477 -23.62678816079959,44.27613316561479 -23.568665351597367,43.908140883256316 -23.480422402802468,43.326324998271765 -23.33889425024214,43.175542789123845 -23.87682658758898,43.07413138686275 -24.23537714325732,42.97196312115298 -24.593810513570787,42.8041950705707 -25.176864642182544,43.145563681390904 -25.260634711775147,43.394005451855364 -25.321029075653353,43.76712660606326 -25.410838966841553,44.01617849408736 -25.470188910880346,44.39021082600236 -25.55842510336772,44.639867412273915 -25.616721151552134,44.889764244794236 -25.674593027740805,45.20871279637887 -25.747743288666317,45.22115513476508 -25.701930739312516,45.26707257508199 -25.52130405041968,45.36459466254526 -25.161397519796786,45.41204824314041 -24.981162582565958,45.59910177695497 -24.259710491607407,45.64325597845189 -24.07877758150606,45.68852060403163 -23.898206637543694)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.8427 45.66890231824224 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 2021-12-26T00:37:16.816333Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S26E043/2021/02/06/0447E5 2.0E-4 2.0E-4 true block average 2 2 -25.0 43.0 -26.0 44.0 POLYGON((44.0 -25.4663335186314,43.39400545189341 -25.321029075662427,43.0 -25.22491414657462,43.0 -25.0,44.0 -25.0,44.0 -25.4663335186314)) 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_0447E5_S26E043_2021_02_06_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0447E5_S26E043_2021_02_06_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0447E5_S26E043_2021_02_06_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0447E5_S26E043_2021_02_06_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0447E5_S26E043_2021_02_06_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