https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-24T04:10:51.635320Z 2018-10-24T04:11:20.645883Z s3://sentinel-s1-l1c/GRD/2018/10/24/IW/DV/S1B_IW_GRDH_1SDV_20181024T041051_20181024T041120_013289_018919_3D24 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2018-10-24T04:10:51.635320Z 2018-10-24T04:11:20.645883Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181024T075925_V20181024T032724_20181024T064454.EOF 192.275226289902 693000 Copernicus S1 Core Ground Segment - UPA 2018-10-24T08:11:36.414657Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181024T041051_20181024T041120_013289_018919_3D24 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((27.061455544 22.086764698,26.467077193 22.193966269,25.86665655 22.299893988,25.265341356 22.403598777,24.669935121 22.503932796,24.588259164 22.084874731,24.518538611 21.723154713,24.354431661 20.878749479,24.942993849 20.777291682,25.537457408 20.672628197,26.131099722 20.565919926,26.718832548 20.458119949,26.972529278 21.666833613,27.061455544 22.086764698)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85456606679023 46.0849 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 2021-12-23T16:29:10.575720Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N21E026/2018/10/24/018919 2.0E-4 2.0E-4 true block average 2 2 22.0 26.0 21.0 27.0 POLYGON((27.0 21.796556928888656,26.832567670788386 21.0,26.0 21.0,26.0 22.0,27.0 22.0,27.0 21.796556928888656)) 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_018919_N21E026_2018_10_24_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_018919_N21E026_2018_10_24_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_018919_N21E026_2018_10_24_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_018919_N21E026_2018_10_24_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_018919_N21E026_2018_10_24_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