https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-11T02:13:11.028465Z 2023-04-11T02:13:32.807951Z s3://sentinel-s1-l1c/GRD/2023/4/11/IW/DV/S1A_IW_GRDH_1SDV_20230411T021311_20230411T021332_048042_05C664_D686 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 2023-04-11T02:13:11.028465Z 2023-04-11T02:13:32.807951Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230411T033312_V20230410T233803_20230411T025533.EOF 192.4972825465201 693000 Copernicus Ground Segment 2023-04-11T04:42:41.028532Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230411T021311_20230411T021332_048042_05C664_D686 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((49.620192208534064 -24.641519550212877,49.052768327712265 -24.510883585243608,48.805949479655325 -24.453306583615824,48.43614136585674 -24.366191674226798,48.189883838441204 -24.30761754097956,47.820921163104444 -24.219013737900035,47.57522947938677 -24.159451555087482,47.226505239744036 -24.074123188617218,47.17410418632936 -24.252914009791283,47.12461817574351 -24.432545106826794,47.07149747295517 -24.611286502530852,47.022184657776656 -24.790997359140945,46.96946695146353 -24.969875798918263,46.91962896285946 -25.149492831946947,46.889733302227654 -25.25235734316024,47.23855625956469 -25.337973433424654,47.48637648940891 -25.398221854458097,47.85856475888957 -25.487815147258168,48.1069943534613 -25.547022255136724,48.48009276146132 -25.635046415799167,48.72912640791408 -25.693202694155467,48.97840008690527 -25.750936005886192,49.30169848786808 -25.825085745160646,49.47561870075215 -25.181654622312088,49.620192208534064 -24.641519550212877)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.87428 45.64825829667982 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 2023-04-11T06:29:26.032251Z Batch API, v4.188.0 s3://deafrica-sentinel-1/s1_rtc/S26E046/2023/04/11/05C664 2.0E-4 2.0E-4 true block average 2 2 -25.0 46.0 -26.0 47.0 POLYGON((47.0 -25.279421512393025,46.88973330222705 -25.252357343160146,46.96110844801399 -25.0,47.0 -25.0,47.0 -25.279421512393025)) 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_05C664_S26E046_2023_04_11_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05C664_S26E046_2023_04_11_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05C664_S26E046_2023_04_11_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05C664_S26E046_2023_04_11_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05C664_S26E046_2023_04_11_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