https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-29T06:37:37.290918Z 2021-01-29T06:38:02.288230Z s3://sentinel-s1-l1c/GRD/2021/1/29/IW/DV/S1A_IW_GRDH_1SDV_20210129T063737_20210129T063802_036349_0443E5_C79A 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 2021-01-29T06:37:37.290918Z 2021-01-29T06:38:02.288230Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210129T084555_V20210129T041737_20210129T073507.EOF 192.6442274492049 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-29T09:08:35.443375Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210129T063737_20210129T063802_036349_0443E5_C79A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.238847612191211 30.199797953821097,-8.624562298478107 30.263546057437615,-8.888442150022804 30.3064553727974,-9.289070511438211 30.370512595701175,-9.559945044431386 30.413079124124167,-10.102957305417677 30.496611613584516,-10.374917771583831 30.537546674676033,-10.78219312058475 30.59772567434943,-10.855848066493813 30.23691430023647,-10.891557410243138 30.056293602959027,-10.962353059563444 29.694949060878415,-10.997125457493466 29.51417788768806,-11.030860689803829 29.333247443010524,-11.077201094221865 29.09316242456778,-10.542387030603024 29.011835690245924,-10.276804446308141 28.97060952949795,-9.87928658999845 28.90786295568231,-9.612464996343467 28.865048373512366,-9.21371726506678 28.800014933248484,-8.944317851856411 28.755368392814646,-8.554401127756726 28.689723090617278,-8.500741449825034 28.93000132264787,-8.46500843865219 29.111699602484755,-8.423728302996944 29.292463098518844,-8.38977657203451 29.4744577832524,-8.350890834115024 29.65562366888257,-8.319661698441656 29.83806783558166,-8.238847612191211 30.199797953821097)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77799819365079 46.57036578848688 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 2021-12-26T00:11:57.474898Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N29W009/2021/01/29/0443E5 2.0E-4 2.0E-4 true block average 2 2 30.0 -9.0 29.0 -8.0 POLYGON((-8.28348445125609 30.0,-8.319661698441296 29.83806783558352,-8.350890834114152 29.65562366888706,-8.389776572034616 29.47445778325162,-8.423728302996901 29.292463098518915,-8.465008438651658 29.111699602486933,-8.486975422308577 29.0,-9.0 29.0,-9.0 30.0,-8.28348445125609 30.0)) 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_0443E5_N29W009_2021_01_29_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0443E5_N29W009_2021_01_29_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0443E5_N29W009_2021_01_29_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0443E5_N29W009_2021_01_29_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0443E5_N29W009_2021_01_29_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