https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-08T16:30:34.974924Z 2023-02-08T16:30:59.973729Z s3://sentinel-s1-l1c/GRD/2023/2/8/IW/DV/S1A_IW_GRDH_1SDV_20230208T163034_20230208T163059_047147_05A816_5D66 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 2023-02-08T16:30:34.974924Z 2023-02-08T16:30:59.973729Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230208T164829_V20230208T162201_20230208T225701.EOF 347.1691635033662 693000 Copernicus Ground Segment 2023-02-08T17:17:06.385102Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230208T163034_20230208T163059_047147_05A816_5D66 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.54807890650342 31.77563909369346,21.951865596760726 31.841137568187794,22.226339550528646 31.88487535138128,22.500778930681577 31.927975917954157,22.912978694301934 31.99152578064093,23.188873156860293 32.033265781225914,23.600096374867455 32.09430250089766,23.875736213462588 32.13442342506926,24.15858941017147 32.17493214955569,24.08747161228153 32.535949963473264,24.017182112691145 32.89716239763335,23.98014544244714 33.07749836117106,23.941315078207463 33.257582348046384,23.856880118422943 33.678165492293104,23.56879151321856 33.63799730968568,23.28830133435486 33.598204628902494,23.0080704383898 33.55777802013355,22.588217807493052 33.495952785781974,22.308650148926645 33.45394809365837,21.889808186799737 33.38976329908596,21.610924740068576 33.34619056616207,21.200084315688297 33.280778007036126,21.297269370901645 32.85958929504179,21.386153172987957 32.49908381068357,21.42735304057526 32.318312474657326,21.54807890650342 31.77563909369346)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.68589517420396 46.5105170332226 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 2023-02-08T18:58:12.304757Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/N32E021/2023/02/08/05A816 2.0E-4 2.0E-4 true block average 2 2 33.0 21.0 32.0 22.0 POLYGON((21.49816644415613 32.0,21.386153172987427 32.499083810686194,21.29726937090111 32.85958929504335,21.264871014237784 33.0,22.0 33.0,22.0 32.0,21.49816644415613 32.0)) 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_05A816_N32E021_2023_02_08_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A816_N32E021_2023_02_08_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A816_N32E021_2023_02_08_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A816_N32E021_2023_02_08_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A816_N32E021_2023_02_08_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