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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 14:04 disclaimer | copyright 
Item 1375 of 1444 Analysis Date & Time 2026-04-21 14:06:01 UT From File TR2604211404 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1404UT 15°E 8pBP6It0
DoY=111.58611 File=TR943691.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.483 104.675 9.133
F 0 0 0

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.099 0.197 0.296

Vector Velocities (m/s)
  VX VY VZ VM VB
E -126.3±30.8 -250±8.5 54.8±90.3 105.3±89.3 -233.2±16.3
F -248.6±209.6 144.7±33.2 69.9±167.3 38.4±157.3 156±66

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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