https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2018-01-21T19:08:05.223317Z 2018-01-21T19:08:55.221630Z s3://sentinel-s1-l1c/GRD/2018/1/21/IW/DV/S1A_IW_GRDH_1SDV_20180121T190830_20180121T190855_020257_022942_228F 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 2018-01-21T19:08:30.223218Z 2018-01-21T19:08:55.221630Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180121T213819_V20180121T172715_20180121T204445.EOF 347.9762073497805 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-21T21:48:33.145227Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180121T190830_20180121T190855_020257_022942_228F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.886378526 9.440148443,-14.322660828 9.554174795,-13.757407883 9.667516444,-13.191777731 9.779926255,-12.642852055 9.888040838,-12.941413089 11.396180804,-13.493261467 11.289230726,-14.061848989 11.177874524,-14.630001564 11.06543763,-15.196554818 10.952165878,-15.147155642 10.710480679,-15.072163085 10.347609897,-14.886378526 9.440148443)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8217541480024 46.08783 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 s3://sentinel-s1-l1c/GRD/2018/1/21/IW/DV/S1A_IW_GRDH_1SDV_20180121T190805_20180121T190830_020257_022942_8D39 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 2018-01-21T19:08:05.223317Z 2018-01-21T19:08:30.221729Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180121T213819_V20180121T172715_20180121T204445.EOF 347.99513548222535 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-21T22:01:07.656360Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180121T190805_20180121T190830_020257_022942_8D39 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.57561521 7.927817354,-14.014322902 8.042621941,-13.451559459 8.156890343,-12.888477106 8.270374124,-12.341543173 8.379777906,-12.642852055 9.888040838,-13.191777731 9.779926255,-13.757407883 9.667516444,-14.322660828 9.554174795,-14.886378526 9.440148443,-14.57561521 7.927817354)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.80999118312139 46.07724 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 2022-01-20T13:46:23.084034Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N09W014/2018/01/21/022942 2.0E-4 2.0E-4 true block average 2 2 10.0 -14.0 9.0 -13.0 POLYGON((-14.0 9.0,-14.0 10.0,-13.0 10.0,-13.0 9.0,-14.0 9.0)) 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_022942_N09W014_2018_01_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022942_N09W014_2018_01_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022942_N09W014_2018_01_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022942_N09W014_2018_01_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022942_N09W014_2018_01_21_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