https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-13T18:17:40.326386Z 2018-10-13T18:18:05.325001Z s3://sentinel-s1-l1c/GRD/2018/10/13/IW/DV/S1A_IW_GRDH_1SDV_20181013T181740_20181013T181805_024121_02A31E_26AC 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 2018-10-13T18:17:40.326386Z 2018-10-13T18:18:05.325001Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181013T203833_V20181013T162948_20181013T194718.EOF 347.0503900635982 693000 Copernicus S1 Core Ground Segment - DPA 2018-10-13T20:52:58.673335Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181013T181740_20181013T181805_024121_02A31E_26AC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-5.545691657 33.403875756,-5.149652951 33.466785288,-4.878257209 33.509111219,-4.470674352 33.57148589,-4.198630577 33.612324033,-3.790089649 33.672460144,-3.517416678 33.71180138,-3.244497478 33.750541351,-2.891761239 33.799649138,-2.92800611 33.980023997,-2.974239917 34.159130006,-3.016568859 34.33877224,-3.055266956 34.51890722,-3.093036298 34.699166132,-3.128634683 34.879715993,-3.163274445 35.06039129,-3.195037875 35.241445139,-3.208685729 35.300556248,-3.567918057 35.251859406,-3.845847689 35.21339702,-4.123512441 35.174298685,-4.539504559 35.11446217,-4.816490407 35.073780791,-5.231446292 35.011577214,-5.507729357 34.969322905,-5.910865578 34.906457179,-5.895358714 34.847291925,-5.857724876 34.665882019,-5.817268666 34.484916872,-5.775764691 34.304119874,-5.732088958 34.12367038,-5.687713862 33.943335799,-5.639513879 33.763614279,-5.587414661 33.58452198,-5.545691657 33.403875756)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.68858504755743 46.26772004352893 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 2021-12-23T15:48:45.118551Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N34W003/2018/10/13/02A31E 2.0E-4 2.0E-4 true block average 2 2 35.0 -3.0 34.0 -2.0 POLYGON((-3.0 34.26845470535462,-2.9742399169992084 34.15913000599672,-2.9331626464696026 34.0,-3.0 34.0,-3.0 34.26845470535462)) 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_02A31E_N34W003_2018_10_13_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02A31E_N34W003_2018_10_13_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02A31E_N34W003_2018_10_13_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02A31E_N34W003_2018_10_13_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02A31E_N34W003_2018_10_13_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