https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-01T17:16:38.116464Z 2018-08-01T17:17:07.132313Z s3://sentinel-s1-l1c/GRD/2018/8/1/IW/DV/S1A_IW_GRDH_1SDV_20180801T171638_20180801T171707_023055_0280C8_B0FF 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 2018-08-01T17:16:38.116464Z 2018-08-01T17:17:07.132313Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180801T180816_V20180801T140952_20180801T172722.EOF 346.61303572137155 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-01T18:43:45.886312Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180801T171638_20180801T171707_023055_0280C8_B0FF GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.763328537 -38.181247216,22.111373633 -38.101752927,22.396158107 -38.035793423,22.680430435 -37.969147913,23.105872004 -37.867899623,23.388850777 -37.799551597,23.812338327 -37.695763033,24.094005554 -37.625730547,24.480905811 -37.528206174,24.321088099 -37.117812857,24.184912725 -36.764227654,24.050015901 -36.410466745,23.871877298 -35.937933184,23.492108697 -36.033442505,23.215681017 -36.102053492,22.800144407 -36.203776008,22.522526845 -36.270791162,22.105217086 -36.370107495,21.826425426 -36.435510288,21.547168751 -36.500263561,21.205930359 -36.578337528,21.36912867 -37.054540122,21.492622715 -37.411094389,21.617209723 -37.767512017,21.763328537 -38.181247216)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.45067 45.39063293373078 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 2021-12-22T20:52:38.802218Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S38E022/2018/08/01/0280C8 2.0E-4 2.0E-4 true block average 2 2 -37.0 22.0 -38.0 23.0 POLYGON((23.0 -37.893095466906566,22.548832753548744 -38.0,22.0 -38.0,22.0 -37.0,23.0 -37.0,23.0 -37.893095466906566)) 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_0280C8_S38E022_2018_08_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0280C8_S38E022_2018_08_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0280C8_S38E022_2018_08_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0280C8_S38E022_2018_08_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0280C8_S38E022_2018_08_01_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