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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 12:42 disclaimer | copyright 
Item 1418 of 1443 Analysis Date & Time 2026-04-21 12:43:51 UT From File TR2604211242 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1242UT 15°E 8pBP6It0
DoY=111.52917 File=TR943650.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.432 119.596 16.257
F 3.973 179.671 47.31

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.298 2.612 3.91

Vector Velocities (m/s)
  VX VY VZ VM VB
E -25.1±42.8 -22.2±8.2 6.5±84.1 11±81.8 -20.4±21.4
F -183.7±101.8 -122.5±13.1 28.7±100.6 53.5±96.5 -113.9±31.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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