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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-23 18:12 disclaimer | copyright 
Item 1181 of 1444 Analysis Date & Time 2025-10-23 18:13:52 UT From File TR2510231812 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-23 1812UT 15°E 8pBP6It0
DoY=296.75833 File=TR822343.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.231 366.861 64.332

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.046 4.029 6.075

Vector Velocities (m/s)
  VX VY VZ VM VB
E -20.9±34.3 87.3±16.6 -10±53.8 -27.9±55.5 83.3±9.6
F -149.4±62.7 -53.7±9.9 20±29.4 30.7±28 -48.4±13.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.38 0.006

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