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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 21:46 disclaimer | copyright 
Item 1146 of 1443 Analysis Date & Time 2026-04-21 21:47:56 UT From File TR2604212146 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2146UT 15°E 8pBP6It0
DoY=111.90694 File=TR943922.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.664 318.252 30.395

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.826 1.427 2.253

Vector Velocities (m/s)
  VX VY VZ VM VB
E -23.8±21.2 -67.8±6.2 4.3±46.2 18.2±45.9 -65.5±7.8
F 74.2±64.4 -32.9±8.9 7.3±51.4 13.9±49 -30.6±17.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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