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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 13:00 disclaimer | copyright 
Item 689 of 1443 Analysis Date & Time 2026-04-22 13:01:55 UT From File TR2604221300 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1300UT 15°E 8pBP6It0
DoY=112.54166 File=TR944379.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.833 103.228 3.293
F 4.572 276.384 100.899

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.468 7.376 10.844

Vector Velocities (m/s)
  VX VY VZ VM VB
E -1.4±26.3 22.5±5.7 -2.5±55.3 -7.1±54.7 21.5±9.8
F 8.1±30.8 -7.2±3.6 3.7±48.4 5.1±46.9 -6.3±12.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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