https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-08-11T17:19:26.503547Z 2021-08-11T17:19:55.540847Z s3://sentinel-s1-l1c/GRD/2021/8/11/IW/DV/S1A_IW_GRDH_1SDV_20210811T171926_20210811T171955_039185_04A00C_9D0E 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 2021-08-11T17:19:26.503547Z 2021-08-11T17:19:55.540847Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.25908881009866 693000 Copernicus S1 Core Ground Segment - TLS 2021-08-11T18:28:22.039699Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210811T171926_20210811T171955_039185_04A00C_9D0E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((9.54475583266776 30.269236806942608,9.942696941310086 30.33498401335588,10.21163022299494 30.378681488274268,10.47995520611679 30.421692129841006,10.882862720941002 30.485172010318706,11.151777377965349 30.526804371168303,11.555117229344516 30.58814463377049,11.824098027783966 30.6283162441423,12.118031795253671 30.6715314778489,12.070970593920215 30.909511125014838,12.034273063890813 31.089899789608157,11.962260362488664 31.450867505226775,11.892034319929468 31.812075659045963,11.853012475340845 31.992120842088674,11.815020395974662 32.17231158194249,11.790487304452817 32.294711617339175,11.49096483254052 32.2518890965332,11.217786979949194 32.21216788471727,10.807503985320547 32.15133956409703,10.535618252660612 32.110251855465215,10.126738237384732 32.04729608395009,9.853247392758052 32.00440390347799,9.58052888451903 31.96100617648119,9.176644715407006 31.895582846365045,9.204643961331124 31.772992782972697,9.244482419713073 31.592034020888548,9.286406570664536 31.41141841050016,9.327372149036606 31.230648293300394,9.369543536077146 31.05007879419809,9.408890410980135 30.86904642637665,9.491841150730002 30.507689908865892,9.54475583266776 30.269236806942608)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77205171371781 46.49904740174598 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 2021-12-26T10:05:19.365444Z Batch API, v4.45.1 s3://deafrica-sentinel-1/s1_rtc/N30E011/2021/08/11/04A00C 2.0E-4 2.0E-4 true block average 2 2 31.0 11.0 30.0 12.0 POLYGON((12.0 30.654178005124297,11.555117229316656 30.588144633766316,11.0 30.50330676550358,11.0 31.0,12.0 31.0,12.0 30.654178005124297)) 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_04A00C_N30E011_2021_08_11_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04A00C_N30E011_2021_08_11_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04A00C_N30E011_2021_08_11_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04A00C_N30E011_2021_08_11_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04A00C_N30E011_2021_08_11_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