https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-26T19:18:10.380064Z 2018-01-26T19:18:35.378884Z s3://sentinel-s1-l1c/GRD/2018/1/26/IW/DV/S1A_IW_GRDH_1SDV_20180126T191810_20180126T191835_020330_022B91_F9FC 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 2018-01-26T19:18:10.380064Z 2018-01-26T19:18:35.378884Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180126T214902_V20180126T173529_20180126T205259.EOF 347.88551855131175 693000 Copernicus S1 Core Ground Segment - DPA 2018-01-26T22:04:20.615318Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180126T191810_20180126T191835_020330_022B91_F9FC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-18.01954711 14.677212817,-17.446497856 14.788290618,-16.871682825 14.898168955,-16.296288262 15.006604529,-15.727993665 15.112167428,-16.022556376 16.619811991,-16.595296068 16.515363074,-17.175136608 16.407902733,-17.754336625 16.298845341,-18.331699599 16.188433296,-18.01954711 14.677212817)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82666373801482 46.0275 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 2022-01-20T15:54:35.078698Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N15W018/2018/01/26/022B91 2.0E-4 2.0E-4 true block average 2 2 16.0 -18.0 15.0 -17.0 POLYGON((-18.0 15.0,-18.0 16.0,-17.0 16.0,-17.0 15.0,-18.0 15.0)) 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_022B91_N15W018_2018_01_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022B91_N15W018_2018_01_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022B91_N15W018_2018_01_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022B91_N15W018_2018_01_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022B91_N15W018_2018_01_26_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