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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 18:44 disclaimer | copyright 
Item 1015 of 1443 Analysis Date & Time 2025-10-09 18:46:18 UT From File TR2510091844 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1844UT 15°E 8pBP6It0
DoY=282.78055 File=TR812279.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.128 427.443 22.382

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.89 1.334 2.224

Vector Velocities (m/s)
  VX VY VZ VM VB
E -210.7±69 28.7±23.7 53.1±72.1 46±71.1 39.1±26.7
F -657.7±188.9 -296.3±66.2 170±372.5 227.7±358.8 -254.7±119.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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