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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:46 disclaimer | copyright 
Item 514 of 1444 Analysis Date & Time 2026-04-22 18:47:59 UT From File TR2604221846 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1846UT 15°E 8pBP6It0
DoY=112.78194 File=TR944552.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.401 116.091 10.901
F 4.364 248.253 53.522

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.034 3.566 5.6

Vector Velocities (m/s)
  VX VY VZ VM VB
E 23.3±37.8 -89.9±11.3 17.1±86.4 35.4±85.9 -84.4±14.1
F -47.8±39.7 -16.7±4.2 12.8±32.1 16±31.2 -13.7±8.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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