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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-10-17 21:56 disclaimer | copyright 
Item 749 of 1444 Analysis Date & Time 2026-10-17 21:58:00 UT From File TR2610172156 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-10-17 2156UT 15°E 8pBP6It0
DoY=290.91388 File=TR156379.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.341 175.993 30.666
F 4.338 201.843 5.001

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.878 0.329 1.207

Vector Velocities (m/s)
  VX VY VZ VM VB
E -117.7±77.4 -94±32.3 16.5±113.1 35.6±107.4 -88.5±47.9
F -410.5±117.7 19.3±59.7 -22.4±103.6 -25.9±112.5 14.2±40.6

Irregularity Parameters
  SPINSPAM
E 3.42 0.046
F 0 0

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