https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-03-20T04:50:58.723749Z 2021-03-20T04:51:23.722090Z s3://sentinel-s1-l1c/GRD/2021/3/20/IW/DV/S1A_IW_GRDH_1SDV_20210320T045058_20210320T045123_037077_045D4F_4941 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 2021-03-20T04:50:58.723749Z 2021-03-20T04:51:23.722090Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210320T065055_V20210320T022225_20210320T053955.EOF 191.9671593017626 693000 Copernicus S1 Core Ground Segment - TLS 2021-03-20T07:57:57.497029Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210320T045058_20210320T045123_037077_045D4F_4941 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((14.066427775581408 -0.8710519499458693,11.868238884868791 -0.3961806067305742,11.832592934205994 -0.5776129761265351,11.75425816104099 -0.9391509471332626,11.712222568435747 -1.119301797468554,11.672310487901655 -1.2999225118637256,11.633927755262198 -1.4808845379177167,11.596467747386113 -1.6620569746705556,11.56236286240836 -1.8439759862093754,11.549542055299959 -1.9033285637985542,12.63349703942893 -2.1401214246199274,13.748858164524744 -2.382940189373519,13.838699826549457 -1.960459749091582,13.878068185841125 -1.7791745856819987,13.91646757031891 -1.5976819188064724,13.953437947802048 -1.4158823425668319,13.993494345648513 -1.2347566479875005,14.029509817702744 -1.052757348670044,14.066427775581408 -0.8710519499458693)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.74831 46.13768282711924 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 2021-12-26T02:46:20.721934Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S02E013/2021/03/20/045D4F 2.0E-4 2.0E-4 true block average 2 2 -1.0 13.0 -2.0 14.0 POLYGON((14.0 -1.201881206794144,13.95343794780173 -1.4158823425683709,13.91646757031877 -1.5976819188071518,13.830291480221977 -2.0,13.0 -2.0,13.0 -1.0,14.0 -1.0,14.0 -1.201881206794144)) 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_045D4F_S02E013_2021_03_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_045D4F_S02E013_2021_03_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_045D4F_S02E013_2021_03_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_045D4F_S02E013_2021_03_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_045D4F_S02E013_2021_03_20_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