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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-23 18:22 disclaimer | copyright 
Item 1173 of 1442 Analysis Date & Time 2025-10-23 18:23:58 UT From File TR2510231822 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-23 1822UT 15°E 8pBP6It0
DoY=296.76529 File=TR822348.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.306 131.554 6.784
F 4.131 346.1 63.917

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.337 3.816 6.153

Vector Velocities (m/s)
  VX VY VZ VM VB
E -133±47.1 -11.2±26.5 26.7±76.2 28.4±79.7 -5.4±12.8
F -169.7±65.8 -43.7±14.6 28.7±45.5 37.1±43.2 -36.8±20.4

Irregularity Parameters
  SPINSPAM
E 2.54 0.01
F 0 0

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