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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 13:54 disclaimer | copyright 
Item 1382 of 1443 Analysis Date & Time 2026-04-21 13:55:57 UT From File TR2604211354 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1354UT 15°E 8pBP6It0
DoY=111.57917 File=TR943686.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.607 103.461 5.386
F 0 0 0

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.084 0.128 0.212

Vector Velocities (m/s)
  VX VY VZ VM VB
E -120.5±37.5 -167.3±14 33.3±158.7 67.3±157.2 -156.7±26.1
F -279.8±109.2 175.6±7.7 62.4±80.5 24.7±78.1 184.8±20.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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