https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-26T03:19:23.324114Z 2023-02-26T03:19:36.332863Z s3://sentinel-s1-l1c/GRD/2023/2/26/IW/DV/S1A_IW_GRDH_1SDV_20230226T031923_20230226T031936_047401_05B0B2_EF61 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 2023-02-26T03:19:23.324114Z 2023-02-26T03:19:36.332863Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230226T044004_V20230226T004352_20230226T040122.EOF 192.5551907297216 693000 Copernicus Ground Segment 2023-02-26T05:52:22.448936Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230226T031923_20230226T031936_047401_05B0B2_EF61 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((32.77824215261316 -26.037237023727418,32.4689196354558 -25.96628117809315,32.2159439671879 -25.90768359645885,31.8370910922291 -25.81899921680326,31.585523371741658 -25.75949611902955,31.20444590079683 -25.668411883334812,30.952848526099533 -25.607662267387404,30.70319860630818 -25.546901362865817,30.34900658444968 -25.459835877300005,30.29785839758949 -25.63909743579053,30.190282124047407 -25.99654577723042,30.154669934075194 -26.11238707418201,30.505127968754607 -26.198676849913547,30.756959170113547 -26.26007554319173,31.139351908033603 -26.352355934604677,31.394975697733088 -26.41339767746184,31.777459219325223 -26.503761162925827,32.02919833874734 -26.56259502372201,32.286272307256915 -26.622169021087593,32.59761383326714 -26.69359320170387,32.72908084585485 -26.217099145531662,32.77824215261316 -26.037237023727418)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.77782 45.72988409772577 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 2023-02-26T09:01:25.765624Z Batch API, v4.178.2 s3://deafrica-sentinel-1/s1_rtc/S27E031/2023/02/26/05B0B2 2.0E-4 2.0E-4 true block average 2 2 -26.0 31.0 -27.0 32.0 POLYGON((32.0 -26.55577109027331,31.394975697817852 -26.413397677481917,31.0 -26.31872703075193,31.0 -26.0,32.0 -26.0,32.0 -26.55577109027331)) 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_05B0B2_S27E031_2023_02_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05B0B2_S27E031_2023_02_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05B0B2_S27E031_2023_02_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05B0B2_S27E031_2023_02_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05B0B2_S27E031_2023_02_26_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