https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-03-07T18:11:42.838236Z 2021-03-07T18:12:07.837507Z s3://sentinel-s1-l1c/GRD/2021/3/7/IW/DV/S1A_IW_GRDH_1SDV_20210307T181142_20210307T181207_036896_0456F8_CAB0 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 2021-03-07T18:11:42.838236Z 2021-03-07T18:12:07.837507Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210307T221829_V20210307T180842_20210307T212612.EOF 347.94906861327564 693000 Copernicus S1 Core Ground Segment - TLS 2021-03-08T08:51:22.323973Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210307T181142_20210307T181207_036896_0456F8_CAB0 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-0.8627551494129665 11.288127059000624,-0.297171493806503 11.400905207954036,0.270003718780608 11.512817456437483,0.8373085302927159 11.623561026924456,1.3925153453765906 11.730775565329198,1.3586473632731662 11.912065400084337,1.3219192972053257 12.092894375544546,1.251068349785865 12.455035126351943,1.1794457602080417 12.817007410761839,1.1443852636998568 12.998127879097996,1.096236828168536 13.238944676792993,0.5381312931155601 13.132981456603623,-0.0329632742531749 13.023200726663791,-0.6033092067224266 12.91221052779588,-1.1722448187329073 12.800155394682307,-1.1610361833465752 12.7398310715789,-1.0865483786035002 12.37687645311876,-1.048455112510943 12.195565442242389,-0.974058587956173 11.83258180507666,-0.9362713821167199 11.651204864216064,-0.8627551494129665 11.288127059000624)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85929089145534 46.06660947189749 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 2021-12-26T02:07:38.327396Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N12E000/2021/03/07/0456F8 2.0E-4 2.0E-4 true block average 2 2 13.0 0.0 12.0 1.0 POLYGON((0.0 12.0,0.0 13.0,1.0 13.0,1.0 12.0,0.0 12.0)) 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_0456F8_N12E000_2021_03_07_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0456F8_N12E000_2021_03_07_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0456F8_N12E000_2021_03_07_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0456F8_N12E000_2021_03_07_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0456F8_N12E000_2021_03_07_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