https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-15T17:57:35.035381Z 2022-05-15T17:58:00.033655Z s3://sentinel-s1-l1c/GRD/2022/5/15/IW/DV/S1A_IW_GRDH_1SDV_20220515T175735_20220515T175800_043225_052997_1353 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 2022-05-15T17:57:35.035381Z 2022-05-15T17:58:00.033655Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220515T200142_V20220515T161338_20220515T193108.EOF 347.76695929023833 693000 Copernicus Ground Segment 2022-05-15T20:18:08.370317Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20220515T175735_20220515T175800_043225_052997_1353 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((1.6162162030320244 19.23842953162849,2.2063270488035194 19.348016682695526,2.7973029409273837 19.455707761224318,3.3909846281035954 19.561814192434177,3.9618668008111566 19.661872232511055,3.9281234126657654 19.842905878879655,3.824611049820967 20.385858480363463,3.788327746285825 20.56652824959877,3.7180184980898994 20.92823947886799,3.680427255509708 21.108675422228917,3.668831168012246 21.168731084164396,3.0928658676584764 21.069827900399883,2.4929755824718827 20.964594117574723,1.8942717920488747 20.857316976383096,1.298845342181266 20.748398637530254,1.3506422934925144 20.507188988042106,1.391591991944862 20.32648394969577,1.4272048209244492 20.144790256665956,1.466110099067528 19.96370606568853,1.5033372360409898 19.78230943614464,1.5414729885096792 19.60108093460769,1.6162162030320244 19.23842953162849)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.86726034031087 46.15112479311901 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 2022-05-15T22:00:53.683842Z Batch API, v4.110.0 s3://deafrica-sentinel-1/s1_rtc/N20E003/2022/05/15/052997 2.0E-4 2.0E-4 true block average 2 2 21.0 3.0 20.0 4.0 POLYGON((3.703068222067777 21.0,3.8246110498202777 20.385858480367002,3.898173867122058 20.0,3.0 20.0,3.0 21.0,3.703068222067777 21.0)) 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_052997_N20E003_2022_05_15_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_052997_N20E003_2022_05_15_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_052997_N20E003_2022_05_15_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_052997_N20E003_2022_05_15_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_052997_N20E003_2022_05_15_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