https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-05-05T04:10:15.675382Z 2019-05-05T04:10:40.674293Z s3://sentinel-s1-l1c/GRD/2019/5/5/IW/DV/S1A_IW_GRDH_1SDV_20190505T041015_20190505T041040_027087_030D59_31DE 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 2019-05-05T04:10:15.675382Z 2019-05-05T04:10:40.674293Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190505T055023_V20190505T014105_20190505T045835.EOF 191.975378802184 693000 Copernicus S1 Core Ground Segment - UPA 2019-05-05T06:11:55.070395Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190505T041015_20190505T041040_027087_030D59_31DE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.888312915399748 -3.0572332442131245,22.785729836885594 -2.816413287242469,21.686136226912296 -2.575139024358045,21.57040017344635 -3.1178175524328546,21.530227401474985 -3.2984021656830533,21.490935294030468 -3.4791882712793973,21.45283129419385 -3.6602469154650636,21.414073662539867 -3.8411677142679554,21.361316881885642 -4.081634233110733,22.462074264836502 -4.325562810408746,23.56607633808453 -4.56848442063048,23.61834000119154 -4.327253288054293,23.69446859316622 -3.9641223919865207,23.733449696849156 -3.7827650811967115,23.773380228580805 -3.6016193941570873,23.888312915399748 -3.0572332442131245)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.64354 46.00603803012044 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 2021-12-24T15:24:18.072521Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/S04E021/2019/05/05/030D59 2.0E-4 2.0E-4 true block average 2 2 -3.0 21.0 -4.0 22.0 POLYGON((21.37922689842693 -4.0,21.490935294031114 -3.479188271276122,21.59552690657133 -3.0,22.0 -3.0,22.0 -4.0,21.37922689842693 -4.0)) 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_030D59_S04E021_2019_05_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_030D59_S04E021_2019_05_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_030D59_S04E021_2019_05_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_030D59_S04E021_2019_05_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_030D59_S04E021_2019_05_05_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