https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-07-25T04:50:57.011251Z 2023-07-25T04:51:14.961831Z s3://sentinel-s1-l1c/GRD/2023/7/25/IW/DV/S1A_IW_GRDH_1SDV_20230725T045057_20230725T045114_049575_05F60A_3DB0 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 2023-07-25T04:50:57.011251Z 2023-07-25T04:51:14.961831Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230725T044855_V20230725T040947_20230725T104447.EOF 192.6607088382554 693000 Copernicus Ground Segment 2023-07-25T05:23:55.904429Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230725T045057_20230725T045114_049575_05F60A_3DB0 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((18.516913631401785 30.136361533168625,18.112840889618106 30.20323340993937,17.843080918705795 30.247135807281733,17.571563401060274 30.29072402885853,17.167153267376964 30.354536308380464,16.761413572319846 30.417221132356097,16.490903318305556 30.458271046055934,15.945334509837634 30.539252240891614,15.909208909725882 30.35884282457463,15.87190157917583 30.178510114358797,15.800888706165964 29.817308903874288,15.755634509239028 29.583714024887925,16.29370253515771 29.502573760084125,16.69526501059523 29.440515535951153,16.96360566766096 29.398329807183188,17.232979330310748 29.355404814026826,17.63541575808791 29.290195163848207,17.902345599640288 29.24622782953329,18.298850312039733 29.179862389799844,18.310344624409492 29.23288501698405,18.351531575003808 29.413615775967365,18.391874745476724 29.594489999851074,18.516913631401785 30.136361533168625)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75624664045265 46.58056453379432 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 2023-07-25T08:04:47.879723Z Batch API, v4.239.0 s3://deafrica-sentinel-1/s1_rtc/N29E015/2023/07/25/05F60A 2.0E-4 2.0E-4 true block average 2 2 30.0 15.0 29.0 16.0 POLYGON((16.0 29.546863887592757,15.755634509239062 29.583714024887893,15.836806137317058 30.0,16.0 30.0,16.0 29.546863887592757)) 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_05F60A_N29E015_2023_07_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05F60A_N29E015_2023_07_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05F60A_N29E015_2023_07_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05F60A_N29E015_2023_07_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05F60A_N29E015_2023_07_25_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