https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-04-06T04:43:37.523149Z 2019-04-06T04:44:06.542718Z s3://sentinel-s1-l1c/GRD/2019/4/6/IW/DV/S1B_IW_GRDH_1SDV_20190406T044337_20190406T044406_015681_01D6B7_03BC Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2019-04-06T04:43:37.523149Z 2019-04-06T04:44:06.542718Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20190406T064646_V20190406T022131_20190406T053901.EOF 192.2879146359049 693000 Copernicus S1 Core Ground Segment - UPA 2019-04-06T07:02:01.265792Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20190406T044337_20190406T044406_015681_01D6B7_03BC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((18.907337887874764 22.452653936014542,18.311387956771096 22.55971737048327,17.70936407778089 22.66546558061883,17.106428328713843 22.768950357611995,16.516884159866052 22.867785620238,16.505457434060933 22.80931197030401,16.431988534815996 22.4481598563727,16.39607970096489 22.267440691637493,16.35755308752959 22.087156086029474,16.318111902601416 21.907023958248168,16.2779552369551 21.72701032083247,16.245802251694663 21.54564764813734,16.211326291988403 21.364670820304895,16.1853048915398 21.24379016107005,16.767889272684958 21.14391751819635,17.363771699049366 21.03954775428512,17.958822342802357 20.933092929926296,18.547943025260395 20.825504025265904,18.575919514900594 20.946612235196856,18.61331371851546 21.127995279580862,18.648383566396372 21.30980364088742,18.69180406293005 21.490081686032227,18.734366983351524 21.67051867357031,18.775955274327792 21.851136171146607,18.815016411848756 22.032215783096706,18.894875473568685 22.394059609512748,18.907337887874764 22.452653936014542)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87496471596558 46.18028309176226 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 2021-12-24T13:52:44.768968Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/N21E018/2019/04/06/01D6B7 2.0E-4 2.0E-4 true block average 2 2 22.0 18.0 21.0 19.0 POLYGON((18.808067064430016 22.0,18.775955274328805 21.851136171151264,18.734366983339793 21.670518673519833,18.648383566396284 21.30980364088686,18.613313718513623 21.127995279571913,18.586926017489485 21.0,18.0 21.0,18.0 22.0,18.808067064430016 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_01D6B7_N21E018_2019_04_06_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01D6B7_N21E018_2019_04_06_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01D6B7_N21E018_2019_04_06_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01D6B7_N21E018_2019_04_06_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01D6B7_N21E018_2019_04_06_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