https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-05-16T04:33:56.459443Z 2023-05-16T04:34:21.457762Z s3://sentinel-s1-l1c/GRD/2023/5/16/IW/DV/S1A_IW_GRDH_1SDV_20230516T043356_20230516T043421_048554_05D714_D233 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 2023-05-16T04:33:56.459443Z 2023-05-16T04:34:21.457762Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230516T043228_V20230516T035315_20230516T102815.EOF 192.7467975470104 693000 Copernicus Ground Segment 2023-05-16T05:03:10.144824Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230516T043356_20230516T043421_048554_05D714_D233 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.021785106518443 31.89887311907844,22.61660116433783 31.96449354339825,22.341635562953666 32.00823469801009,21.929303196889776 32.07263689578027,21.652092647869768 32.11512974571325,21.238592248620566 32.17731914788246,20.960976288915187 32.21826652071186,20.68624020758321 32.25815799122627,20.40571904154754 32.29823675937354,20.36795764878604 32.11807907279442,20.332908479105836 31.937443701840902,20.261522353820812 31.576344042350488,20.226471378507142 31.395697244857992,20.108250367588802 30.794268051890924,20.386031497733974 30.7535238794692,20.658179651547307 30.712994578188926,20.930199256314808 30.67188109684379,21.337268507577917 30.60922732204138,21.608246034347143 30.566769332738446,22.01404708394522 30.502063148966407,22.284743076251047 30.458150533108267,22.683197475170832 30.392415900015322,22.736441601065543 30.633136363740558,22.81743710299971 30.994879471375757,22.939651686116786 31.53738996231884,23.021785106518443 31.89887311907844)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.72905039755749 46.52750971678621 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 2023-05-16T08:29:56.521162Z Batch API, v4.202.0 s3://deafrica-sentinel-1/s1_rtc/N31E021/2023/05/16/05D714 2.0E-4 2.0E-4 true block average 2 2 32.0 21.0 31.0 22.0 POLYGON((21.0 31.0,21.0 32.0,22.0 32.0,22.0 31.0,21.0 31.0)) 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_05D714_N31E021_2023_05_16_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05D714_N31E021_2023_05_16_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05D714_N31E021_2023_05_16_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05D714_N31E021_2023_05_16_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05D714_N31E021_2023_05_16_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 2021 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