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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-04 19:00 disclaimer | copyright 
Item 567 of 1443 Analysis Date & Time 2026-04-04 19:02:04 UT From File TR2604041900 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-04 1900UT 15°E 8pBP6It0
DoY= 94.79166 File=TR933445.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.385 115.154 2.002
F 4.301 234.3 63.087

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.173 4.083 6.256

Vector Velocities (m/s)
  VX VY VZ VM VB
E 25.5±58.3 50.1±17.6 21.1±146.8 10.3±140.7 53.4±45.3
F -52.3±29.8 -214.3±23.2 -11.5±82.9 33.1±85.3 -212.1±11.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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