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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 16:06 disclaimer | copyright 
Item 1314 of 1444 Analysis Date & Time 2026-04-21 16:07:57 UT From File TR2604211606 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1606UT 15°E 8pBP6It0
DoY=111.67083 File=TR943752.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.414 97.94 2.819
F 4.848 307.546 82.255

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.656 6.764 10.42

Vector Velocities (m/s)
  VX VY VZ VM VB
E -15±21.6 -106.8±7.2 2.7±50.3 24.8±49.5 -103.9±11.4
F -485.8±133.6 -97.8±23.9 44.8±123.6 64.1±117.9 -86.4±43.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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