https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-05-16T17:27:07.549728Z 2021-05-16T17:27:36.582203Z s3://sentinel-s1-l1c/GRD/2021/5/16/IW/DV/S1B_IW_GRDH_1SDV_20210516T172707_20210516T172736_026932_0337B7_3BE1 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 2021-05-16T17:27:07.549728Z 2021-05-16T17:27:36.582203Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.3693149214905 693000 Copernicus S1 Core Ground Segment - TLS 2021-05-16T19:34:39.269002Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210516T172707_20210516T172736_026932_0337B7_3BE1 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((16.562283399635337 -28.44581488742915,16.85619604059997 -28.37838331876382,17.119030392447108 -28.31745582915147,17.508846015056264 -28.226045114977474,17.770206724663137 -28.164044980879453,18.1625955032998 -28.06989227121236,18.422295716460038 -28.00687660653621,18.680841520265286 -27.94358533369882,19.019416346316028 -27.859847909615354,19.00278278108143 -27.80208519180025,18.94909768127139 -27.623106726844444,18.897384542413718 -27.443659046601603,18.846305970078944 -27.26407310576878,18.79251239633166 -27.085186181415168,18.736076403771825 -26.90698231447172,18.680738795174804 -26.728527243273668,18.62849061054787 -26.549316587490797,18.576867174961862 -26.36996809761458,18.541351063557542 -26.249232777375795,18.207244970041344 -26.331565604607473,17.94974804421178 -26.394411058303383,17.69225829625377 -26.456725288878282,17.311029886673033 -26.54800101636296,17.057104398136772 -26.608154793472202,16.676531651000754 -26.697349862809325,16.12427835857839 -26.824744829142972,16.15567832326748 -26.94653106328419,16.204439699553348 -27.12666389080555,16.250884790789517 -27.307344001031492,16.298477411418993 -27.487774256656003,16.3505978352402 -27.66717595192285,16.39894011730372 -27.847463297703868,16.448892596255963 -28.027395032817246,16.49723574805509 -28.207711211308663,16.547595766427094 -28.38757923692063,16.562283399635337 -28.44581488742915)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.54622 45.80632064894212 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 2021-12-26T05:45:50.644674Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S28E018/2021/05/16/0337B7 2.0E-4 2.0E-4 true block average 2 2 -27.0 18.0 -28.0 19.0 POLYGON((18.76553449297308 -27.0,18.846305970070752 -27.26407310574126,18.94909768127165 -27.62310672684678,19.0 -27.792807796618867,19.0 -27.864650023359474,18.45038675784175 -28.0,18.0 -28.0,18.0 -27.0,18.76553449297308 -27.0)) 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_0337B7_S28E018_2021_05_16_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0337B7_S28E018_2021_05_16_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0337B7_S28E018_2021_05_16_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0337B7_S28E018_2021_05_16_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0337B7_S28E018_2021_05_16_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