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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-23 17:58 disclaimer | copyright 
Item 1185 of 1443 Analysis Date & Time 2025-10-23 18:00:01 UT From File TR2510231758 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-23 1758UT 15°E 8pBP6It0
DoY=296.74860 File=TR822336.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.074 270.639 48.494

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.775 1.602 2.377

Vector Velocities (m/s)
  VX VY VZ VM VB
E -40.8±42.2 -21.4±24.1 18.7±45.4 22.7±48.9 -17±16
F -129.7±40.5 21.9±8.6 26.6±36.2 21.5±35.5 26.9±11.3

Irregularity Parameters
  SPINSPAM
E 2.56 0.011
F 2.28 0.005

Analysis Results in Tabular Format
Analysis Results in SAO Format
Housekeeping Information