https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-04-30T18:10:34.935495Z 2021-04-30T18:11:05.157345Z s3://sentinel-s1-l1c/GRD/2021/4/30/IW/DV/S1B_IW_GRDH_1SDV_20210430T181034_20210430T181105_026700_033073_0BD9 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 2021-04-30T18:10:34.935495Z 2021-04-30T18:11:05.157345Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.9733440912108 693000 Copernicus S1 Core Ground Segment - TLS 2021-04-30T20:58:42.887755Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210430T181034_20210430T181105_026700_033073_0BD9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-0.520126287136388 9.619645961511077,0.04237257491367741 9.733263653894358,0.6058283580522922 9.846067443652998,1.1731568246644515 9.95861943443486,1.7238323205776445 10.066868501906582,1.6528784848977511 10.428978558047392,1.6158509497091578 10.60976939641776,1.5800814124296028 10.790800158896072,1.5456305616705222 10.9720810952763,1.5082646899228238 11.152791553825747,1.4716474460666318 11.333642350278375,1.3999132610755147 11.695618308229719,1.386913323828737 11.76618132549726,0.8312955684574206 11.658940337349438,0.264171855108397 11.548282561697672,-0.3035389253253601 11.436311136904372,-0.869091441119279 11.323581611060531,-0.8548787185108521 11.252955994024154,-0.8172431942609525 11.071563541743725,-0.7064500702212411 10.526949090301821,-0.6687600730826982 10.345559788279006,-0.6321173109181953 10.16395683915992,-0.520126287136388 9.619645961511077)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8486409214463 46.07005275497759 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 2021-12-26T04:55:11.168400Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N11W001/2021/04/30/033073 2.0E-4 2.0E-4 true block average 2 2 12.0 -1.0 11.0 0.0 POLYGON((-0.8026847330667277 11.0,-0.8690914411192797 11.323581611060533,0.0 11.49617909629539,0.0 11.0,-0.8026847330667277 11.0)) 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_033073_N11W001_2021_04_30_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_033073_N11W001_2021_04_30_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_033073_N11W001_2021_04_30_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_033073_N11W001_2021_04_30_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_033073_N11W001_2021_04_30_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