https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-28T04:34:15.135442Z 2021-12-28T04:34:27.570332Z s3://sentinel-s1-l1c/GRD/2021/12/28/IW/DV/S1A_IW_GRDH_1SDV_20211228T043415_20211228T043427_041204_04E580_5AC6 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 2021-12-28T04:34:15.135442Z 2021-12-28T04:34:27.570332Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211228T044214_V20211228T035309_20211228T102809.EOF 192.6860167009065 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-28T05:36:38.270651Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211228T043415_20211228T043427_041204_04E580_5AC6 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.68923743907443 30.39223894405009,22.2876250770923 30.458506480225658,22.016929483904107 30.50242466460428,21.611129688932174 30.567139042106874,21.3401525549531 30.60960260832763,20.933083456997185 30.672264839049927,20.66106451559125 30.713383933109448,20.38891646377851 30.753918891313745,20.113608755349524 30.794309956294978,19.989724777256505 30.170258968297066,20.53434963311087 30.088906665835204,20.804491091244202 30.047667376643677,21.208787040570506 29.984848271852215,21.47811929828506 29.942267287180776,21.88089371760152 29.87749476803706,22.14872296702326 29.83369680970128,22.547567198317914 29.76739633659302,22.6489653587587 30.21142557065862,22.68923743907443 30.39223894405009)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.74332752636166 46.53896960857062 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 2021-12-28T07:29:21.343181Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/N29E021/2021/12/28/04E580 2.0E-4 2.0E-4 true block average 2 2 30.0 21.0 29.0 22.0 POLYGON((22.0 29.858017388306084,21.11127240173778 30.0,22.0 30.0,22.0 29.858017388306084)) 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_04E580_N29E021_2021_12_28_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E580_N29E021_2021_12_28_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E580_N29E021_2021_12_28_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E580_N29E021_2021_12_28_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E580_N29E021_2021_12_28_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