https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-03-31T16:36:53.553019Z 2023-03-31T16:37:22.579506Z s3://sentinel-s1-l1c/GRD/2023/3/31/IW/DV/S1A_IW_GRDH_1SDV_20230331T163653_20230331T163722_047890_05C12F_3943 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 2023-03-31T16:36:53.553019Z 2023-03-31T16:37:22.579506Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230331T171212_V20230331T132908_20230331T164638.EOF 346.9466060265139 693000 Copernicus Ground Segment 2023-03-31T18:11:22.241280Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230331T163653_20230331T163722_047890_05C12F_3943 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((30.799962923195853 -34.59194768316491,31.143028340838526 -34.51338714013276,31.41495230546979 -34.450312911195766,31.686466533981203 -34.38663747991961,32.092964772009594 -34.29000201606681,32.36344506954273 -34.224833598620236,32.76838248101355 -34.125969662843644,33.03781575195104 -34.05932291446325,33.411237994986465 -33.965792257830394,33.26593113984845 -33.554525364864254,33.14165895667091 -33.19929075163296,33.0184345701013 -32.84390929411429,32.85527730793589 -32.368527183685586,32.4879512405985 -32.460282237799255,32.22295530070023 -32.525689878509624,31.824746303603828 -32.622757034532576,31.558799479809178 -32.68676908597692,31.15917256844851 -32.781732773822434,30.89228623053539 -32.84433585882262,30.625027365420976 -32.90637153160985,30.28789107955252 -32.983673729397275,30.43833325329105 -33.46226388210377,30.551864306100246 -33.82008035951202,30.666281110196003 -34.17778179870299,30.799962923195853 -34.59194768316491)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.58986 45.45682777971341 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 2023-04-01T00:41:35.517148Z Batch API, v4.188.0 s3://deafrica-sentinel-1/s1_rtc/S35E030/2023/03/31/05C12F 2.0E-4 2.0E-4 true block average 2 2 -34.0 30.0 -35.0 31.0 POLYGON((30.799962923195398 -34.591947683164854,30.60941462042183 -34.0,31.0 -34.0,31.0 -34.54614003082771,30.799962923195398 -34.591947683164854)) 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_05C12F_S35E030_2023_03_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05C12F_S35E030_2023_03_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05C12F_S35E030_2023_03_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05C12F_S35E030_2023_03_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05C12F_S35E030_2023_03_31_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