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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-25 05:06 disclaimer | copyright 
Item 131 of 1443 Analysis Date & Time 2025-10-25 05:07:57 UT From File TR2510250506 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-25 0506UT 15°E 8pBP6It0
DoY=298.21249 File=TR823390.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.375 109.9 2.001
F 4.199 261.827 14.274

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.962 0.88 2.842

Vector Velocities (m/s)
  VX VY VZ VM VB
E 76.3±42 101.9±7.5 -19.7±33 -40.3±31.2 95.6±13
F 66.9±67.7 -19.5±13.2 -41.5±72.4 -36.6±69.3 -27.6±24.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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