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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 13:46 disclaimer | copyright 
Item 1384 of 1444 Analysis Date & Time 2026-04-21 13:48:00 UT From File TR2604211346 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1346UT 15°E 8pBP6It0
DoY=111.57361 File=TR943682.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.002 107.205 5.909
F 4.789 302.6 93.268

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.205 7.482 11.686

Vector Velocities (m/s)
  VX VY VZ VM VB
E -151.6±42.9 -19.3±12.9 30.4±153.3 33.7±151.3 -12.6±27.6
F -95.6±51.3 -119.8±5.1 -8.3±94.4 16.7±92.1 -118.9±21.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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