https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-04-16T02:36:21.326773Z 2018-04-16T02:36:46.325273Z s3://sentinel-s1-l1c/GRD/2018/4/16/IW/DV/S1A_IW_GRDH_1SDV_20180416T023621_20180416T023646_021486_025036_3EE1 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 2018-04-16T02:36:21.326773Z 2018-04-16T02:36:46.325273Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180416T055318_V20180416T014058_20180416T045828.EOF 192.3444368823951 693000 Copernicus S1 Core Ground Segment - UPA 2018-04-17T06:29:54.951892Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180416T023621_20180416T023646_021486_025036_3EE1 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((44.410947943 -20.985249084,43.838981267 -20.853953165,43.243331893 -20.714952214,42.648771041 -20.573909542,42.07999044 -20.43683327,41.98357165 -20.795980486,41.837993186 -21.334721588,41.788632224 -21.514126393,41.672186413 -21.931915087,42.246183639 -22.070919107,42.846300998 -22.213817411,43.447620331 -22.354514221,44.025126851 -22.487284119,44.135267627 -22.067508892,44.181962975 -21.887263158,44.410947943 -20.985249084)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.18782 45.70178567183682 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 2022-01-25T08:39:38.160903Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/S22E043/2018/04/16/025036 2.0E-4 2.0E-4 true block average 2 2 -21.0 43.0 -22.0 44.0 POLYGON((43.0 -22.0,43.0 -21.0,44.0 -21.0,44.0 -22.0,43.0 -22.0)) 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_025036_S22E043_2018_04_16_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_025036_S22E043_2018_04_16_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_025036_S22E043_2018_04_16_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_025036_S22E043_2018_04_16_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_025036_S22E043_2018_04_16_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