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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 14:04 disclaimer | copyright 
Item 657 of 1443 Analysis Date & Time 2026-04-22 14:06:07 UT From File TR2604221404 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1404UT 15°E 8pBP6It0
DoY=112.58611 File=TR944411.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.455 105.587 3.706
F 4.543 276.559 77.313

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.142 5.581 8.723

Vector Velocities (m/s)
  VX VY VZ VM VB
E 4.1±20 3.5±5.7 -3.3±35.4 -3.9±34.9 2.8±8.1
F -7.4±39.5 80.4±4 9.9±35.4 -7±34.3 80.7±9.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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