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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-12-12 12:42 disclaimer | copyright 
Item 1144 of 1444 Analysis Date & Time 2025-12-12 12:43:55 UT From File TR2512121242 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-12-12 1242UT 15°E 8pBP6It0
DoY=346.52917 File=TR857634.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.501 302.608 60.096

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.495 4.26 6.755

Vector Velocities (m/s)
  VX VY VZ VM VB
E 34.8±70.6 94±40.1 -23±103.8 -41.9±109.2 87.2±21.7
F -100.5±47.2 -31.9±15.1 -12.3±86.6 -5.4±82.9 -33.7±29.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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