https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-26T07:11:44.017567Z 2018-10-26T07:12:09.930869Z s3://sentinel-s1-l1c/GRD/2018/10/26/IW/DV/S1B_IW_GRDH_1SDV_20181026T071144_20181026T071209_013320_018A09_C92F Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2018-10-26T07:11:44.017567Z 2018-10-26T07:12:09.930869Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181026T085834_V20181026T044941_20181026T080711.EOF 192.3075478867816 693000 Copernicus S1 Core Ground Segment - UPA 2018-10-26T09:20:06.344864Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181026T071144_20181026T071209_013320_018A09_C92F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-18.042174062 22.76811222,-18.409522373 22.834207105,-18.65582982 22.878014124,-19.025585461 22.943009428,-19.272284158 22.985861312,-19.642622197 23.049419107,-19.889706118 23.091309469,-20.450195424 23.18479486,-20.729650302 21.747315842,-20.175078005 21.652905979,-19.564119462 21.546597726,-18.954058741 21.438056525,-18.346705459 21.327627412,-18.042174062 22.76811222)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78764907308506 46.2498985363311 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 2021-12-23T16:33:58.673930Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N21W021/2018/10/26/018A09 2.0E-4 2.0E-4 true block average 2 2 22.0 -21.0 21.0 -20.0 POLYGON((-20.0 21.622441985880453,-20.729650301999975 21.747315842000024,-20.680526927215233 22.0,-20.0 22.0,-20.0 21.622441985880453)) 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_018A09_N21W021_2018_10_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_018A09_N21W021_2018_10_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_018A09_N21W021_2018_10_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_018A09_N21W021_2018_10_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_018A09_N21W021_2018_10_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