https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-02-19T17:27:11.310204Z 2018-02-19T17:27:36.044747Z s3://sentinel-s1-l1c/GRD/2018/2/19/IW/DV/S1A_IW_GRDH_1SDV_20180219T172711_20180219T172736_020678_0236B7_1EC9 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 2018-02-19T17:27:11.310204Z 2018-02-19T17:27:36.044747Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180219T180810_V20180219T141800_20180219T173529.EOF 347.29123051981145 693000 Copernicus S1 Core Ground Segment - UPA 2018-02-19T18:20:59.050821Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180219T172711_20180219T172736_020678_0236B7_1EC9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((16.900267009 -29.581532828,17.27830619 -29.494648739,17.53495084 -29.434967391,17.791295375 -29.37479452,18.175246438 -29.283617501,18.4308347 -29.222223623,18.813645188 -29.129223498,19.068469084 -29.066619842,19.383595017 -28.988413705,19.328903311 -28.809650133,19.273130532 -28.631086899,19.216534057 -28.452752374,19.160908378 -28.274195547,19.107235873 -28.095171486,19.049280273 -27.917244304,18.996766931 -27.737973481,18.964133483 -27.638982741,18.652607067 -27.716059079,18.400717713 -27.777779349,18.022354266 -27.869502131,17.769760579 -27.930076436,17.390345719 -28.020072362,17.137054584 -28.079490183,16.883486499 -28.138442489,16.510014364 -28.224301921,16.540624116 -28.323884891,16.589332651 -28.50412915,16.643483782 -28.683135528,16.693260369 -28.863165297,16.745041796 -29.042749968,16.797779248 -29.222130316,16.849585349 -29.40174095,16.900267009 -29.581532828)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.21965 45.81888354649465 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 2022-01-21T13:58:30.399077Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/S28E019/2018/02/19/0236B7 2.0E-4 2.0E-4 true block average 2 2 -27.0 19.0 -28.0 20.0 POLYGON((19.0 -27.74901057973262,19.049280273001255 -27.917244304004,19.07623599702801 -28.0,19.0 -28.0,19.0 -27.74901057973262)) 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_0236B7_S28E019_2018_02_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0236B7_S28E019_2018_02_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0236B7_S28E019_2018_02_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0236B7_S28E019_2018_02_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0236B7_S28E019_2018_02_19_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