https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-22T18:32:47.030690Z 2018-12-22T18:33:16.048489Z s3://sentinel-s1-l1c/GRD/2018/12/22/IW/DV/S1A_IW_GRDH_1SDV_20181222T183247_20181222T183316_025142_02C6D0_33FE 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 2018-12-22T18:32:47.030690Z 2018-12-22T18:33:16.048489Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181222T205926_V20181222T164614_20181222T200344.EOF 347.3513209970075 693000 Copernicus S1 Core Ground Segment - UPA 2018-12-22T21:16:19.368038Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181222T183247_20181222T183316_025142_02C6D0_33FE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.635354296 28.755962653,-8.251080986 28.820621503,-7.992487318 28.863473245,-7.604202116 28.926821676,-7.345085014 28.968432667,-6.956023828 29.029914084,-6.696395589 29.070276519,-6.436566413 29.110137392,-6.108252386 29.159726564,-6.18923013 29.579192071,-6.284072861 30.122804543,-6.320889528 30.303234169,-6.354589094 30.484114137,-6.424199503 30.784086573,-6.757973049 30.73504729,-7.022108651 30.695582685,-7.286027117 30.655582612,-7.681492127 30.594581382,-7.944856617 30.553248442,-8.339478631 30.490254286,-8.602272991 30.44759707,-8.992757664 30.383166236,-8.915149439 30.082911894,-8.876822583 29.90167465,-8.835164323 29.720993811,-8.726771761 29.17617726,-8.635354296 28.755962653)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83246980406176 46.31757766556902 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 2021-12-23T19:57:12.182457Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N28W008/2018/12/22/02C6D0 2.0E-4 2.0E-4 true block average 2 2 29.0 -8.0 28.0 -7.0 POLYGON((-7.145323450015073 29.0,-8.0 28.86222831308321,-8.0 29.0,-7.145323450015073 29.0)) 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_02C6D0_N28W008_2018_12_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02C6D0_N28W008_2018_12_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02C6D0_N28W008_2018_12_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02C6D0_N28W008_2018_12_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02C6D0_N28W008_2018_12_22_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