https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-26T17:09:06.725529Z 2021-12-26T17:09:35.730051Z s3://sentinel-s1-l1c/GRD/2021/12/26/IW/DV/S1A_IW_GRDH_1SDV_20211226T170906_20211226T170935_041182_04E4C9_944B 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 2021-12-26T17:09:06.725529Z 2021-12-26T17:09:35.730051Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211226T174333_V20211226T154048_20211226T221548.EOF 346.74841407835754 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-26T18:23:34.606549Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211226T170906_20211226T170935_041182_04E4C9_944B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.333956274068495 -36.81267540814906,23.677136120635815 -36.73420101547695,23.956966520977314 -36.66934419523811,24.23632614490399 -36.603833532140044,24.65447696960948 -36.50434741191262,24.932647931651477 -36.43721381430507,25.349003534711613 -36.335305731511866,25.6259697448293 -36.266565815836415,26.006655884621587 -36.17082516025662,25.8525856065969 -35.75974131473868,25.72117747056747 -35.40537501472731,25.590953683322034 -35.050843978160145,25.419336965922188 -34.578468087993926,25.045354883260554 -34.672295689112524,24.773310075076715 -34.7396878359405,24.364420193171668 -34.83963881295272,24.091281657266606 -34.90551102277722,23.680761580669664 -35.00317069184417,23.40654332633951 -35.06750768858373,23.13189730338371 -35.131226434905955,22.79512267572486 -35.20835741586322,22.952737372730805 -35.68420233057853,23.072243569380557 -36.0413800733855,23.192758267493133 -36.39842954841727,23.333956274068495 -36.81267540814906)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.50304 45.42516876117094 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 2021-12-26T21:22:58.196241Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/S37E023/2021/12/26/04E4C9 2.0E-4 2.0E-4 true block average 2 2 -36.0 23.0 -37.0 24.0 POLYGON((23.33395627406842 -36.812675408148955,23.05839843124718 -36.0,24.0 -36.0,24.0 -36.659252716352675,23.33395627406842 -36.812675408148955)) 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_04E4C9_S37E023_2021_12_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E4C9_S37E023_2021_12_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E4C9_S37E023_2021_12_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E4C9_S37E023_2021_12_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E4C9_S37E023_2021_12_26_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