https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-08T15:34:25.156748Z 2023-04-08T15:34:59.027179Z s3://sentinel-s1-l1c/GRD/2023/4/8/IW/DV/S1A_IW_GRDH_1SDV_20230408T153425_20230408T153459_048006_05C522_CEA6 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 2023-04-08T15:34:25.156748Z 2023-04-08T15:34:59.027179Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230408T160907_V20230408T122318_20230408T154048.EOF 347.6465092666145 693000 Copernicus Ground Segment 2023-04-08T17:06:56.317457Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230408T153425_20230408T153459_048006_05C522_CEA6 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((43.77242530512435 -22.69216289982759,44.36167670967245 -22.55659707589835,44.96071352282205 -22.416303121357693,45.55745668121194 -22.274070487507267,46.129995137499456 -22.13528232335587,46.02873830566193 -21.777062754387874,45.97923626090574 -21.59765020577033,45.92896768955343 -21.41844320714047,45.880702959477524 -21.238758502747302,45.83062579362581 -21.05953493963607,45.78129839040056 -20.880140912853605,45.73089130523628 -20.70102750682976,45.63317583598391 -20.342080703298894,45.604530711107245 -20.2339045137076,45.038645470017485 -20.370213600171994,44.44757984917629 -20.51039265680297,43.856644148707716 -20.648289019439098,43.278206448380445 -20.781081179060415,43.44250022636165 -21.431072331889126,43.58088590953555 -21.972209820075474,43.627740798584185 -22.152442740240126,43.72281347569613 -22.512626584267494,43.77242530512435 -22.69216289982759)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.31746 45.71883407426862 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 2023-04-09T19:24:58.115912Z Batch API, v4.188.0 s3://deafrica-sentinel-1/s1_rtc/S21E043/2023/04/08/05C522 2.0E-4 2.0E-4 true block average 2 2 -20.0 43.0 -21.0 44.0 POLYGON((43.333541047946575 -21.0,43.27820644838037 -20.781081179060408,44.0 -20.614836563545413,44.0 -21.0,43.333541047946575 -21.0)) 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_05C522_S21E043_2023_04_08_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05C522_S21E043_2023_04_08_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05C522_S21E043_2023_04_08_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05C522_S21E043_2023_04_08_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05C522_S21E043_2023_04_08_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