https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-03-18T19:07:58.210045Z 2021-03-18T19:08:23.208809Z s3://sentinel-s1-l1c/GRD/2021/3/18/IW/DV/S1A_IW_GRDH_1SDV_20210318T190758_20210318T190823_037057_045C8D_238A 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 2021-03-18T19:07:58.210045Z 2021-03-18T19:08:23.208809Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20210318T182402_V20210318T172739_20210319T000239.EOF 348.00921836183494 693000 Copernicus S1 Core Ground Segment - TLS 2021-03-18T19:48:43.043950Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210318T190758_20210318T190823_037057_045C8D_238A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.262133124917762 6.415480489157872,-13.706233118889225 6.5303957876385486,-13.147333289480938 6.645256338431014,-12.588174349837216 6.759482310667552,-12.038152486909219 6.871158883838387,-12.219966772135251 7.776425740669587,-12.254993589948553 7.957748738356605,-12.292109657323746 8.138646617423136,-12.340609128971703 8.379317094063738,-12.893021273705042 8.26880786632741,-13.454397426662752 8.1556562716574,-14.015379643578253 8.041740594223311,-14.57329372097055 7.927621642584892,-14.262133124917762 6.415480489157872)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7906890439798 46.01356528733181 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 2021-12-26T02:41:38.078616Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N07W013/2021/03/18/045C8D 2.0E-4 2.0E-4 true block average 2 2 8.0 -13.0 7.0 -12.0 POLYGON((-12.263662573144757 8.0,-12.219966772135795 7.77642574067208,-12.064029006375142 7.0,-13.0 7.0,-13.0 8.0,-12.263662573144757 8.0)) 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_045C8D_N07W013_2021_03_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_045C8D_N07W013_2021_03_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_045C8D_N07W013_2021_03_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_045C8D_N07W013_2021_03_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_045C8D_N07W013_2021_03_18_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