https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-26T19:05:25.669877Z 2023-01-26T19:05:50.669090Z s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T190525_20230126T190550_046959_05A1CF_29DF 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 2023-01-26T19:05:25.669877Z 2023-01-26T19:05:50.669090Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230126T174513_V20230126T171938_20230126T235438.EOF 347.4884690196669 693000 Copernicus Ground Segment 2023-01-26T19:14:50.854049Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230126T190525_20230126T190550_046959_05A1CF_29DF GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-16.33847312301268 26.295231981993297,-15.967652357456423 26.35945855455528,-15.716994527848502 26.402288985592254,-15.340663254209591 26.465712012892375,-15.08954813218233 26.507443901153998,-14.712537674389727 26.569213697959125,-14.460974351759695 26.60983997005782,-14.209234352791965 26.65002203887916,-13.86059954120551 26.70487929388866,-14.108275572059723 27.969885708835278,-14.142348825863413 28.150797560613007,-14.152682196187282 28.210482072431144,-14.50847374324583 28.1558405085427,-14.763753355914528 28.116022801914212,-15.018844394719427 28.07573103588838,-15.401128816281084 28.014406164593574,-15.780845985933613 27.952370950319455,-16.037322563420915 27.909840484218062,-16.291466014132478 27.867192023655733,-16.667437481743594 27.803177966297294,-16.495986493834977 27.019431707577,-16.33847312301268 26.295231981993297)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.74226321778979 46.07793232197071 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 2023-01-26T23:10:05.213764Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/N27W015/2023/01/26/05A1CF 2.0E-4 2.0E-4 true block average 2 2 28.0 -15.0 27.0 -14.0 POLYGON((-14.113947350198693 28.0,-14.0 27.41686774918387,-14.0 27.0,-15.0 27.0,-15.0 28.0,-14.113947350198693 28.0)) 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_05A1CF_N27W015_2023_01_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A1CF_N27W015_2023_01_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A1CF_N27W015_2023_01_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A1CF_N27W015_2023_01_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A1CF_N27W015_2023_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 2021 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