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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-04 18:30 disclaimer | copyright 
Item 590 of 1444 Analysis Date & Time 2026-04-04 18:31:54 UT From File TR2604041830 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-04 1830UT 15°E 8pBP6It0
DoY= 94.77084 File=TR933430.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.741 214.098 64.928

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.487 3.178 4.665

Vector Velocities (m/s)
  VX VY VZ VM VB
E 59.4±46.8 69.4±13.1 -43±146.7 -56.5±143.7 59±32.4
F -107.2±85.3 -172.1±26.9 -48.6±88.3 -11.9±83 -178.4±40.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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