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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 04:16 disclaimer | copyright 
Item 951 of 1443 Analysis Date & Time 2026-04-22 04:18:00 UT From File TR2604220416 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0416UT 15°E 8pBP6It0
DoY=112.17778 File=TR944117.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 1.905 112.993 4.531
F 3.829 305.954 87.252

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.219 4.476 6.695

Vector Velocities (m/s)
  VX VY VZ VM VB
E -5.8±32.3 -94.4±15.7 12±113.5 31.3±113.7 -89.9±14.1
F -39±79.9 199.4±18 41±154.8 -1.2±151.6 203.6±36.3

Irregularity Parameters
  SPINSPAM
E 2.93 0.007
F 0 0

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