https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-04T06:04:54.551179Z 2018-09-04T06:05:19.548567Z s3://sentinel-s1-l1c/GRD/2018/9/4/IW/DV/S1B_IW_GRDH_1SDV_20180904T060454_20180904T060519_012561_0172CF_1A87 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 2018-09-04T06:04:54.551179Z 2018-09-04T06:05:19.548567Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180904T075749_V20180904T034350_20180904T070120.EOF 192.4480608360994 693000 Copernicus S1 Core Ground Segment - DPA 2018-09-04T08:28:47.440013Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180904T060454_20180904T060519_012561_0172CF_1A87 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-0.837294648 26.30599102,-1.222310901 26.372632006,-1.483435363 26.417195918,-1.875495431 26.483147995,-2.137115388 26.526518352,-2.66093971 26.611819002,-2.923140732 26.653746835,-3.313036766 26.715143405,-3.454415854 25.992164385,-3.606717645 25.209648848,-3.221867006 25.147613751,-2.963045995 25.105295207,-2.445941847 25.019307044,-2.187661509 24.975639771,-1.800584527 24.909300704,-1.542764179 24.864517634,-1.162597417 24.797609991,-0.994175076 25.581646912,-0.837294648 26.30599102)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.79099300480373 46.64634029795286 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 2021-12-23T05:43:47.836680Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N25W002/2018/09/04/0172CF 2.0E-4 2.0E-4 true block average 2 2 26.0 -2.0 25.0 -1.0 POLYGON((-1.0 25.554530821279016,-1.1191211492404312 25.0,-2.0 25.0,-2.0 26.0,-1.0 26.0,-1.0 25.554530821279016)) 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_0172CF_N25W002_2018_09_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0172CF_N25W002_2018_09_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0172CF_N25W002_2018_09_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0172CF_N25W002_2018_09_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0172CF_N25W002_2018_09_04_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