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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-10-18 18:14 disclaimer | copyright 
Item 140 of 1444 Analysis Date & Time 2026-10-18 18:16:04 UT From File TR2610181814 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-10-18 1814UT 15°E 8pBP6It0
DoY=291.75974 File=TR156988.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 2.526 362.394 11.744

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.261 0.262 0.523

Vector Velocities (m/s)
  VX VY VZ VM VB
E 33.5±32.6 -13.9±26.5 15.8±59.1 18.3±62.4 -10.3±17.4
F -21.9±27.4 -12.9±10.3 11.8±34.8 14.2±34.2 -10.2±12.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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