https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-15T02:26:52.191691Z 2021-12-15T02:27:17.189658Z s3://sentinel-s1-l1c/GRD/2021/12/15/IW/DV/S1A_IW_GRDH_1SDV_20211215T022652_20211215T022717_041013_04DF3D_C8E9 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 2021-12-15T02:26:52.191691Z 2021-12-15T02:27:17.189658Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20211215T042322_V20211214T235426_20211215T031156.EOF 192.1531402050964 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-15T11:18:14.744784Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211215T022652_20211215T022717_041013_04DF3D_C8E9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((47.97227994161694 -14.882862513153103,47.4065917477762 -14.754347301057017,46.82416091806473 -14.620430600386102,46.242440376960076 -14.485075589580179,45.71396762581635 -14.360723260729559,45.537096713840036 -15.081231033829837,45.34304320236864 -15.861183603622882,45.8748377048023 -15.987136786683227,46.46027397332597 -16.124098618923554,47.04416494069234 -16.258925200153925,47.615201564262705 -16.38906702994968,47.67376330838197 -16.148615368400947,47.760263535318295 -15.787184868581114,47.84587943849236 -15.425581417436291,47.92986327643102 -15.06363456022125,47.97227994161694 -14.882862513153103)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.39345 45.98044371074974 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 2021-12-26T16:27:46.949233Z Batch API, v4.72.0 s3://deafrica-sentinel-1/s1_rtc/S16E046/2021/12/15/04DF3D 2.0E-4 2.0E-4 true block average 2 2 -15.0 46.0 -16.0 47.0 POLYGON((46.0 -16.0,46.0 -15.0,47.0 -15.0,47.0 -16.0,46.0 -16.0)) 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_04DF3D_S16E046_2021_12_15_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04DF3D_S16E046_2021_12_15_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04DF3D_S16E046_2021_12_15_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04DF3D_S16E046_2021_12_15_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04DF3D_S16E046_2021_12_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 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