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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-10-18 18:06 disclaimer | copyright 
Item 144 of 1444 Analysis Date & Time 2026-10-18 18:07:57 UT From File TR2610181806 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-10-18 1806UT 15°E 8pBP6It0
DoY=291.75418 File=TR156984.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.053 115.938 7.166
F 2.612 288.967 42.38

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.986 1.012 1.998

Vector Velocities (m/s)
  VX VY VZ VM VB
E -43.3±31.9 -44±25 27.8±80.3 36.3±83.2 -37.3±12.5
F -61.5±37.9 8.5±8.9 20.8±39.2 18.6±38.4 12.7±12.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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