https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-05-02T19:20:16.566117Z 2018-05-02T19:20:40.253388Z s3://sentinel-s1-l1c/GRD/2018/5/2/IW/DV/S1A_IW_GRDH_1SDV_20180502T192016_20180502T192040_021730_0257D6_E457 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 2018-05-02T19:20:16.566117Z 2018-05-02T19:20:40.253388Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180502T213912_V20180502T173530_20180502T205300.EOF 347.6697093496736 693000 Copernicus S1 Core Ground Segment - UPA 2018-05-02T22:08:34.003793Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180502T192016_20180502T192040_021730_0257D6_E457 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-19.588075964 22.232106675,-18.993226904 22.339284888,-18.391175088 22.44537548,-17.788217365 22.549221039,-17.190016835 22.649865496,-17.443505797 23.953425279,-17.803866159 23.894231177,-18.047721831 23.853664089,-18.291425131 23.812711874,-18.656692095 23.750563592,-18.900009908 23.708652879,-19.264693838 23.645071525,-19.865366303 23.538341787,-19.588075964 22.232106675)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75745031536458 45.99393 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 2022-01-25T13:17:02.045692Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/N23W020/2018/05/02/0257D6 2.0E-4 2.0E-4 true block average 2 2 24.0 -20.0 23.0 -19.0 POLYGON((-19.751085975328692 23.0,-19.86536630299996 23.538341786999936,-19.0 23.691219959935232,-19.0 23.0,-19.751085975328692 23.0)) 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_0257D6_N23W020_2018_05_02_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0257D6_N23W020_2018_05_02_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0257D6_N23W020_2018_05_02_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0257D6_N23W020_2018_05_02_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0257D6_N23W020_2018_05_02_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