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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 13:58 disclaimer | copyright 
Item 1378 of 1444 Analysis Date & Time 2026-04-21 14:00:02 UT From File TR2604211358 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1358UT 15°E 8pBP6It0
DoY=111.58195 File=TR943688.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.637 104.45 4.563
F 4.63 349.194 47.308

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.542 3.547 7.089

Vector Velocities (m/s)
  VX VY VZ VM VB
E -133.8±33.8 -45.1±17 33.9±152.9 42.5±152.5 -37.2±20.3
F -75.5±117.7 268.1±28.2 89.8±159.5 32.4±150.4 280.9±60.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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