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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 12:20 disclaimer | copyright 
Item 1202 of 1443 Analysis Date & Time 2025-10-09 12:22:00 UT From File TR2510091220 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1220UT 15°E 8pBP6It0
DoY=282.51389 File=TR812087.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.464 115.624 6.241
F 5.669 267.633 54.005

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.535 6.07 9.605

Vector Velocities (m/s)
  VX VY VZ VM VB
E 6.8±21.7 -5.5±9 7.5±43.7 8.5±43.4 -3.9±10.2
F -30.3±45.9 5.1±5.6 5.8±32.5 4.6±31.3 6.1±10.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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