https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-31T06:38:13.746879Z 2023-01-31T06:38:42.742512Z s3://sentinel-s1-l1c/GRD/2023/1/31/IW/DV/S1A_IW_GRDH_1SDV_20230131T063813_20230131T063842_047024_05A3F0_FDFD 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 2023-01-31T06:38:13.746879Z 2023-01-31T06:38:42.742512Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230131T064921_V20230131T055639_20230131T123139.EOF 192.5629531608201 693000 Copernicus Ground Segment 2023-01-31T07:09:55.331293Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230131T063813_20230131T063842_047024_05A3F0_FDFD GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.548357777676404 28.68848230406118,-8.943800706874637 28.75507051469437,-9.213195838203807 28.799720767062357,-9.74725639489084 28.886544036735494,-10.143172669435803 28.949459064027604,-10.40970487686613 28.991114735480984,-10.675744545397643 29.032135493071163,-11.075860857445388 29.09277550941819,-11.146090353595588 28.731393549044583,-11.181956737656476 28.55076320301622,-11.219204487204019 28.37033833324894,-11.254534634400477 28.189620947844112,-11.290483279248498 28.00899307060789,-11.32561404027818 27.828236764905967,-11.361369707317362 27.647572171986962,-11.396747115264132 27.472145987756395,-10.87121673237775 27.390122381273226,-10.608125328310894 27.34827010495561,-10.214958569436 27.28474320716127,-9.952396604680146 27.241664445826412,-9.558526044471073 27.176057311360733,-9.295857309374275 27.131647580830432,-8.904865090961792 27.06456613466429,-8.86773994267372 27.2406814748781,-8.827140991677643 27.42154805606538,-8.748817727531547 27.78377784804521,-8.62904092974303 28.32673772403997,-8.587069903599135 28.50737972627089,-8.548357777676404 28.68848230406118)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78691468062443 46.61475667815098 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 2023-01-31T12:39:56.122490Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/N27W009/2023/01/31/05A3F0 2.0E-4 2.0E-4 true block average 2 2 28.0 -9.0 27.0 -8.0 POLYGON((-8.701119180885525 28.0,-8.867739942673467 27.240681474879498,-8.904865090961845 27.06456613466428,-9.0 27.0808881660977,-9.0 28.0,-8.701119180885525 28.0)) 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_05A3F0_N27W009_2023_01_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A3F0_N27W009_2023_01_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A3F0_N27W009_2023_01_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A3F0_N27W009_2023_01_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A3F0_N27W009_2023_01_31_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 2021 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