https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-22T15:52:34.057166Z 2018-12-22T15:53:02.065705Z s3://sentinel-s1-l1c/GRD/2018/12/22/IW/DV/S1B_IW_GRDH_1SDV_20181222T155234_20181222T155302_014156_01A4E7_9502 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 2018-12-22T15:52:34.057166Z 2018-12-22T15:53:02.065705Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181222T183904_V20181222T141726_20181222T173456.EOF 347.9228597890817 693000 Copernicus S1 Core Ground Segment - DPA 2018-12-23T14:13:13.266214Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181222T155234_20181222T155302_014156_01A4E7_9502 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((37.203695587 -12.727847505,37.768383719 -12.600216726,38.337439568 -12.47027439,38.90592891 -12.339145469,39.444798103 -12.21363951,39.400368648 -12.033740648,39.359299897 -11.852965985,39.319896479 -11.671809725,39.273599625 -11.492282076,39.230643956 -11.311980078,39.188367162 -11.13152751,39.107173579 -10.769864365,39.079788607 -10.652716875,38.543509055 -10.776632327,37.977829079 -10.906233409,37.411663513 -11.034800243,36.849919592 -11.161218484,36.876517744 -11.27879117,36.955150689 -11.641757722,36.996211583 -11.822855933,37.037876788 -12.0038229,37.082974142 -12.184020363,37.120915911 -12.365841553,37.160623996 -12.547269299,37.203695587 -12.727847505)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.60107 45.98855536777202 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 2021-12-23T19:55:10.733261Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S12E036/2018/12/22/01A4E7 2.0E-4 2.0E-4 true block average 2 2 -11.0 36.0 -12.0 37.0 POLYGON((37.0 -11.839310390245062,36.95515068900341 -11.641757722016099,36.84991959200009 -11.161218484000003,37.0 -11.127443483543864,37.0 -11.839310390245062)) 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_01A4E7_S12E036_2018_12_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01A4E7_S12E036_2018_12_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01A4E7_S12E036_2018_12_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01A4E7_S12E036_2018_12_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01A4E7_S12E036_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