https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-21T03:59:00.376019Z 2021-12-21T03:59:24.393668Z s3://sentinel-s1-l1c/GRD/2021/12/21/IW/DV/S1B_IW_GRDH_1SDV_20211221T035900_20211221T035924_030118_0398A7_C172 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 2021-12-21T03:59:00.376019Z 2021-12-21T03:59:24.393668Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20211221T075531_V20211221T031113_20211221T062843.EOF 191.9792138742313 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-21T14:36:29.493370Z Sentinel-1 IPF, 003.40 S1B_IW_GRDH_1SDV_20211221T035900_20211221T035924_030118_0398A7_C172 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((27.956516859280843 6.503968624162073,27.402071872072945 6.618465879535091,26.844084900376792 6.733011861331746,26.285774432525503 6.846928731848463,25.73412577466195 6.958791403070195,25.62472810019268 6.415759490288174,25.55107648786415 6.0537934873949055,25.46636648853034 5.634154158589807,26.57212268866259 5.406529786331172,27.680738062016054 5.176098718087777,27.76827351600451 5.596683149536871,27.805204901445858 5.778313549990818,27.84372755147766 5.959609666129275,27.9183746792474 6.3226941047500596,27.956516859280843 6.503968624162073)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85856015336405 46.03589 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 2021-12-22T02:32:51.758037Z Batch API, v4.74.0 s3://deafrica-sentinel-1/s1_rtc/N05E027/2021/12/21/0398A7 2.0E-4 2.0E-4 true block average 2 2 6.0 27.0 5.0 28.0 POLYGON((27.852031466744776 6.0,27.680738062016065 5.176098718087768,27.0 5.317593417326642,27.0 6.0,27.852031466744776 6.0)) 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_0398A7_N05E027_2021_12_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0398A7_N05E027_2021_12_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0398A7_N05E027_2021_12_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0398A7_N05E027_2021_12_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0398A7_N05E027_2021_12_21_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