https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-04-03T17:36:53.529309Z 2018-04-03T17:37:22.549589Z s3://sentinel-s1-l1c/GRD/2018/4/3/IW/DV/S1A_IW_GRDH_1SDV_20180403T173653_20180403T173722_021306_024A97_11EC 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 2018-04-03T17:36:53.529309Z 2018-04-03T17:37:22.549589Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180403T194432_V20180403T154830_20180403T190600.EOF 346.877026748017 693000 Copernicus S1 Core Ground Segment - UPA 2018-04-03T20:03:35.124157Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180403T173653_20180403T173722_021306_024A97_11EC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((4.265189147 35.407155506,4.675078029 35.470621645,4.954185334 35.512983736,5.373389982 35.575316698,5.653216799 35.616062828,6.073483177 35.675964214,6.354005945 35.715084278,6.634800332 35.753551158,6.984648759 35.800490899,6.973041058 35.858268163,6.908220437 36.220146128,6.874956655 36.400964618,6.832054233 36.580527176,6.790346335 36.760246647,6.752930131 36.9405207,6.712705098 37.12043267,6.670296625 37.300066552,6.644233718 37.420505127,6.286886625 37.373981644,6.000090223 37.335803309,5.713586317 37.296931879,5.284388794 37.237328853,4.998635866 37.196732077,4.570585644 37.134549125,4.285611297 37.092237883,3.867140306 37.028775142,3.897737555 36.908255076,3.9468773 36.728582993,3.993483286 36.548530447,4.037298466 36.368055415,4.085601134 36.188276757,4.134965096 36.00866929,4.174570471 35.827559154,4.25160661 35.46500513,4.265189147 35.407155506)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.65404620494781 46.28841990596698 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 2022-01-24T17:32:02.581810Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N35E005/2018/04/03/024A97 2.0E-4 2.0E-4 true block average 2 2 36.0 5.0 35.0 6.0 POLYGON((6.0 35.665490513555824,5.373389982018801 35.575316698002965,5.0 35.519796074194545,5.0 36.0,6.0 36.0,6.0 35.665490513555824)) 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_024A97_N35E005_2018_04_03_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_024A97_N35E005_2018_04_03_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_024A97_N35E005_2018_04_03_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_024A97_N35E005_2018_04_03_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_024A97_N35E005_2018_04_03_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