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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-10-18 18:20 disclaimer | copyright 
Item 137 of 1444 Analysis Date & Time 2026-10-18 18:21:52 UT From File TR2610181820 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-10-18 1820UT 15°E 8pBP6It0
DoY=291.76389 File=TR156991.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.092 415.955 78.001

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.185 2.609 3.794

Vector Velocities (m/s)
  VX VY VZ VM VB
E 4.3±38.5 61.5±27.5 -13±60.2 -25.5±62.9 57.5±20.7
F -32.5±29.6 0.3±9.9 8±34.2 7.8±34.6 1.9±8.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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