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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:44 disclaimer | copyright 
Item 515 of 1444 Analysis Date & Time 2026-04-22 18:46:04 UT From File TR2604221844 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1844UT 15°E 8pBP6It0
DoY=112.78056 File=TR944551.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.264 115.4 14.146
F 4.319 247.926 32.502

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.81 2.12 3.931

Vector Velocities (m/s)
  VX VY VZ VM VB
E -19.1±28.1 -84.7±7.8 -5.4±48.1 12.2±48.1 -84±7.7
F -45.8±53.2 -73±5.7 25.7±35.3 40.3±34.9 -66.1±7.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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