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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 12:42 disclaimer | copyright 
Item 698 of 1443 Analysis Date & Time 2026-04-22 12:44:02 UT From File TR2604221242 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1242UT 15°E 8pBP6It0
DoY=112.52917 File=TR944370.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.816 106.921 8.316
F 4.73 271.333 81.988

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.474 6.416 9.889

Vector Velocities (m/s)
  VX VY VZ VM VB
E 7.4±23.2 46.2±10.3 -8.4±63.5 -17.8±63.6 43.5±9.5
F -30.6±22 -23.5±2.1 4.6±33.7 9.4±32.9 -22±7.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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