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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 07:18 disclaimer | copyright 
Item 858 of 1444 Analysis Date & Time 2026-04-22 07:19:56 UT From File TR2604220718 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0718UT 15°E 8pBP6It0
DoY=112.30417 File=TR944208.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.604 102.867 2.02
F 3.618 169.119 25.66

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.838 1.175 2.013

Vector Velocities (m/s)
  VX VY VZ VM VB
E 6.4±21.9 1.3±6.6 -4.1±58.7 -4.3±57.9 0.5±11.7
F -77.8±29.1 -227.4±4.7 -9.2±43.5 38.1±42.1 -224.3±11.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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