https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-03-20T16:16:16.580711Z 2021-03-20T16:16:41.578948Z s3://sentinel-s1-l1c/GRD/2021/3/20/IW/DV/S1B_IW_GRDH_1SDV_20210320T161616_20210320T161641_026100_031D4E_3F62 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-03-20T16:16:16.580711Z 2021-03-20T16:16:41.578948Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1B_OPER_AUX_PREORB_OPOD_20210320T154410_V20210320T144223_20210320T211723.EOF 347.8279073240279 693000 Copernicus S1 Core Ground Segment - TLS 2021-03-20T17:01:58.227102Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210320T161616_20210320T161641_026100_031D4E_3F62 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((32.021682430320716 -16.873892626568672,32.57318398246818 -16.748066008961132,33.15285785556023 -16.614050254832815,33.73438210948324 -16.477801712070363,34.294274276206124 -16.344919982414282,34.251013636083854 -16.164496727739145,34.20551890167033 -15.984524049697626,34.165011413026235 -15.80336500171725,34.1166538990763 -15.624110657282873,34.07255258919294 -15.443839764477772,33.985944580885054 -15.082951485221688,33.930345252092565 -14.842442706012722,33.37156042913939 -14.974252185262827,32.79635162541409 -15.108334944527558,32.21383061435304 -15.242489708108035,31.664351239287242 -15.367492694036104,31.677568164017273 -15.427444968333209,31.715349828945328 -15.609429590932384,31.759927206751023 -15.789873487694353,31.845693794950023 -16.151554065979425,31.891526124568294 -16.33173277092756,31.933473279418763 -16.51280518981955,31.982591641961438 -16.69224720078301,32.021682430320716 -16.873892626568672)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.34856 45.90289117961385 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 2021-12-26T02:45:38.277879Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S16E034/2021/03/20/031D4E 2.0E-4 2.0E-4 true block average 2 2 -15.0 34.0 -16.0 35.0 POLYGON((34.0 -15.141519233373655,34.11665389906987 -15.624110657258903,34.16501141302237 -15.803365001701641,34.209431019089806 -16.0,34.0 -16.0,34.0 -15.141519233373655)) 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_031D4E_S16E034_2021_03_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_031D4E_S16E034_2021_03_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_031D4E_S16E034_2021_03_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_031D4E_S16E034_2021_03_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_031D4E_S16E034_2021_03_20_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 2019 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