https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-22T04:35:53.312981Z 2021-12-22T04:36:22.327731Z s3://sentinel-s1-l1c/GRD/2021/12/22/IW/DV/S1B_IW_GRDH_1SDV_20211222T043553_20211222T043622_030133_03991C_D984 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 2021-12-22T04:35:53.312981Z 2021-12-22T04:36:22.327731Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20211222T064431_V20211222T021337_20211222T053107.EOF 192.2670831956018 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-22T11:45:56.055705Z Sentinel-1 IPF, 003.40 S1B_IW_GRDH_1SDV_20211222T043553_20211222T043622_030133_03991C_D984 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((20.836624181244996 21.829362206639594,20.24124909843412 21.93703485639003,19.63904886922914 22.043586454412306,19.033158031738623 22.148398831433333,18.447051603657414 22.247510035160722,18.43506883821137 22.18972540398108,18.399650609565818 22.00895814642224,18.362270045637352 21.82851453894072,18.328093773500377 21.647530952625704,18.288933848988158 21.46738074784899,18.251999619537564 21.28685389732761,18.21835829188108 21.105766610806356,18.183836016924182 20.924822590063542,18.141007141201445 20.74528664618795,18.124796403335736 20.622720779121476,18.716146179485726 20.520446751412592,19.313382563884737 20.41496536377351,19.90585604215905 20.308156993289042,20.49470953233353 20.199866022679597,20.633531847540965 20.865292924842706,20.836624181244996 21.829362206639594)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85904757377983 46.21709384991492 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 2021-12-22T22:27:38.272777Z Batch API, v4.74.0 s3://deafrica-sentinel-1/s1_rtc/N22E019/2021/12/22/03991C 2.0E-4 2.0E-4 true block average 2 2 23.0 19.0 22.0 20.0 POLYGON((19.0 22.154005888925468,19.88538748192587 22.0,19.0 22.0,19.0 22.154005888925468)) 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_03991C_N22E019_2021_12_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_03991C_N22E019_2021_12_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_03991C_N22E019_2021_12_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_03991C_N22E019_2021_12_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_03991C_N22E019_2021_12_22_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