https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-24T18:20:32.305943Z 2018-09-24T18:21:02.556034Z s3://sentinel-s1-l1c/GRD/2018/9/24/IW/DV/S1A_IW_GRDH_1SDV_20180924T182032_20180924T182102_023844_029A1A_CF0A 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 2018-09-24T18:20:32.305943Z 2018-09-24T18:21:02.556034Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180924T222618_V20180924T181646_20180924T213416.EOF 347.89909209091684 693000 Copernicus S1 Core Ground Segment - DPA 2018-09-25T16:07:45.216656Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180924T182032_20180924T182102_023844_029A1A_CF0A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-3.475638665 14.002153848,-2.905385978 14.113316716,-2.333310605 14.223370663,-1.760684989 14.332054346,-1.195618001 14.437846445,-1.265542993 14.799925908,-1.334744269 15.16221116,-1.369987097 15.34322663,-1.405542644 15.52417955,-1.442864453 15.704803696,-1.528497058 16.138374678,-2.098372597 16.033843461,-2.675809326 15.926266986,-3.252627219 15.817147892,-3.827541697 15.70674641,-3.736809726 15.272164742,-3.697383273 15.091137726,-3.659788648 14.909753371,-3.622589282 14.728290557,-3.549406072 14.365121715,-3.475638665 14.002153848)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87375762793819 46.05563479152833 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 2021-12-23T14:42:18.425693Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N15W003/2018/09/24/029A1A 2.0E-4 2.0E-4 true block average 2 2 16.0 -3.0 15.0 -2.0 POLYGON((-3.0 15.864938457430718,-2.280033665722011 16.0,-2.0 16.0,-2.0 15.0,-3.0 15.0,-3.0 15.864938457430718)) 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_029A1A_N15W003_2018_09_24_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_029A1A_N15W003_2018_09_24_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_029A1A_N15W003_2018_09_24_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_029A1A_N15W003_2018_09_24_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_029A1A_N15W003_2018_09_24_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