https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-14T17:03:24.037988Z 2018-10-14T17:03:51.352087Z s3://sentinel-s1-l1c/GRD/2018/10/14/IW/DV/S1A_IW_GRDH_1SDV_20181014T170324_20181014T170351_024134_02A398_645E 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 2018-10-14T17:03:24.037988Z 2018-10-14T17:03:51.352087Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181014T175332_V20181014T135328_20181014T171058.EOF 347.44364006729705 693000 Copernicus S1 Core Ground Segment - DPA 2018-10-14T18:07:02.558932Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181014T170324_20181014T170351_024134_02A398_645E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.321643618 -26.957483521,22.691770728 -26.872397465,22.943209071 -26.813970465,23.19438951 -26.755099801,23.570674427 -26.665965389,23.821205796 -26.605992487,24.196512633 -26.515212185,24.743914269 -26.380771494,24.689964256 -26.20214535,24.530864566 -25.665415649,24.425812795 -25.307436798,24.373760892 -25.128357817,24.322371647 -24.949133196,24.30005844 -24.874174526,23.758891025 -25.006579649,23.387916035 -25.096043606,23.140301794 -25.155173451,22.768436012 -25.24309529,22.520230387 -25.301192394,22.271789648 -25.358873807,21.906110742 -25.442914911,21.927079918 -25.51826852,21.975156137 -25.698421447,22.023927052 -25.878427928,22.122303874 -26.238288894,22.271155704 -26.777884724,22.321643618 -26.957483521)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36989 45.98727948509604 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 2021-12-23T15:51:42.646441Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S26E023/2018/10/14/02A398 2.0E-4 2.0E-4 true block average 2 2 -25.0 23.0 -26.0 24.0 POLYGON((23.0 -25.18834561241075,23.785783425838908 -25.0,24.0 -25.0,24.0 -26.0,23.0 -26.0,23.0 -25.18834561241075)) 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_02A398_S26E023_2018_10_14_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02A398_S26E023_2018_10_14_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02A398_S26E023_2018_10_14_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02A398_S26E023_2018_10_14_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02A398_S26E023_2018_10_14_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