https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-23T15:55:24.766157Z 2023-08-23T15:55:53.784838Z s3://sentinel-s1-l1c/GRD/2023/8/23/IW/DV/S1A_IW_GRDH_1SDV_20230823T155524_20230823T155553_050005_060419_6348 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 2023-08-23T15:55:24.766157Z 2023-08-23T15:55:53.784838Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230823T162042_V20230823T154914_20230823T222414.EOF 347.6201027986981 693000 Copernicus Ground Segment 2023-08-23T16:46:35.812649Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230823T155524_20230823T155553_050005_060419_6348 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.62974475466512 23.251364773616913,32.00873856376086 23.319183059023597,32.26311459887369 23.36415019622967,32.645246930209865 23.430868960397135,32.90038672569837 23.47485889405195,33.41375939385174 23.56201977310867,33.670872912620254 23.604993984356305,34.04366359818734 23.66649805715152,34.03192582557166 23.72431642178564,33.96298149658671 24.086177930828583,33.92796583273007 24.26701266193504,33.72796293407856 25.291998305849347,33.34748587118421 25.23074527809618,33.08784363349322 25.18834504821411,32.569012547827384 25.102167150723254,32.18450475608994 25.03704904187575,31.927435921112426 24.992921380111618,31.66784854068031 24.947881085138853,31.281959304926126 24.88002923670097,31.307806778307377 24.758668535707923,31.347446006696277 24.577673495408227,31.38589903816908 24.396468607614338,31.4250025880714 24.21537930003886,31.463665871616058 24.034211910552585,31.53965084127339 23.6716370398807,31.62974475466512 23.251364773616913)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83677072487698 46.70507540456509 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 2023-08-23T21:21:01.487382Z Batch API, v4.247.1 s3://deafrica-sentinel-1/s1_rtc/N23E032/2023/08/23/060419 2.0E-4 2.0E-4 true block average 2 2 24.0 32.0 23.0 33.0 POLYGON((33.0 23.49177132646668,32.0 23.3176193542957,32.0 24.0,33.0 24.0,33.0 23.49177132646668)) 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_060419_N23E032_2023_08_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_060419_N23E032_2023_08_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_060419_N23E032_2023_08_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_060419_N23E032_2023_08_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_060419_N23E032_2023_08_23_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