https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-06-21T15:33:59.065608Z 2018-06-21T15:34:32.947783Z s3://sentinel-s1-l1c/GRD/2018/6/21/IW/DV/S1A_IW_GRDH_1SDV_20180621T153359_20180621T153432_022456_026E9C_0EDC 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 2018-06-21T15:33:59.065608Z 2018-06-21T15:34:32.947783Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180621T162312_V20180621T122252_20180621T154022.EOF 347.64546181221027 693000 Copernicus S1 Core Ground Segment - UPA 2018-06-21T16:41:37.248972Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180621T153359_20180621T153432_022456_026E9C_0EDC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((43.778947547 -22.690925698,44.364453551 -22.556204658,44.961805394 -22.41629684,45.557956654 -22.274199687,46.131147081 -22.135243926,45.976556159 -21.598489532,45.926287536 -21.419257875,45.730643839 -20.701148786,45.604786144 -20.233576562,45.038164843 -20.370069388,44.448974478 -20.509805292,43.858725661 -20.647551548,43.280303485 -20.780353037,43.399590692 -21.250051302,43.492509404 -21.610673061,43.584772883 -21.971486176,43.632405412 -22.151563886,43.778947547 -22.690925698)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.323 45.70344185133986 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 2022-01-26T17:51:25.344724Z Batch API, v4.80.3 s3://deafrica-sentinel-1/s1_rtc/S21E043/2018/06/21/026E9C 2.0E-4 2.0E-4 true block average 2 2 -20.0 43.0 -21.0 44.0 POLYGON((43.3360862602298 -21.0,43.28030348499993 -20.780353036999873,44.0 -20.614582381937087,44.0 -21.0,43.3360862602298 -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_026E9C_S21E043_2018_06_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_026E9C_S21E043_2018_06_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_026E9C_S21E043_2018_06_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_026E9C_S21E043_2018_06_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_026E9C_S21E043_2018_06_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