https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-24T15:55:11.938210Z 2022-01-24T15:55:40.966328Z s3://sentinel-s1-l1c/GRD/2022/1/24/IW/DV/S1A_IW_GRDH_1SDV_20220124T155511_20220124T155540_041605_04F2EE_54DC 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 2022-01-24T15:55:11.938210Z 2022-01-24T15:55:40.966328Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220124T160347_V20220124T141016_20220124T204516.EOF 347.620432519444 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-24T16:56:00.049909Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220124T155511_20220124T155540_041605_04F2EE_54DC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.629708899131536 23.25079877687733,32.00898918674002 23.318667583641236,32.26355658704242 23.363667664558402,32.773596105402504 23.452493216606896,33.15816172717934 23.518288612623223,33.41506534341339 23.561677889409797,33.67237126106514 23.604681605063604,34.04381042309804 23.66595981940815,34.03207468345275 23.723779026052995,33.963139423972386 24.085645219457657,33.92808809774938 24.266475732137188,33.72796628826144 25.292009790009082,33.34886001739351 25.230980952273647,33.08902143591955 25.188551651663246,32.569798306259926 25.102313735876386,32.18499696708254 25.037148641807374,31.927732985535254 24.99298892116348,31.667950665548723 24.94791592814878,31.28176939385839 24.880013744197136,31.30773627494919 24.758109621083722,31.347379810367052 24.577113849507693,31.38583696975895 24.395908115291753,31.42494473848902 24.214818031382585,31.463612195765286 24.033649721466016,31.539605280739966 23.67107313456965,31.629708899131536 23.25079877687733)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83292063313141 46.70521380609423 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 2022-01-24T20:14:07.592129Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/N23E034/2022/01/24/04F2EE 2.0E-4 2.0E-4 true block average 2 2 24.0 34.0 23.0 35.0 POLYGON((34.0 23.892150679299125,34.043810423097604 23.6659598194081,34.0 23.65873219030622,34.0 23.892150679299125)) 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_04F2EE_N23E034_2022_01_24_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04F2EE_N23E034_2022_01_24_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04F2EE_N23E034_2022_01_24_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04F2EE_N23E034_2022_01_24_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04F2EE_N23E034_2022_01_24_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