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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 01:34 disclaimer | copyright 
Item 1 of 1232 Analysis Date & Time 2026-07-25 01:36:07 UT From File TR2607250134 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0134UT 15°E 8pBP6It0
DoY=206.06528 File=TR100965.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 1.765 99.151 3.018
F 5.952 323.424 54.666

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.331 6.775 11.105

Vector Velocities (m/s)
  VX VY VZ VM VB
E 9.5±18.8 15.3±14.6 -4.1±47.8 -7.2±49.3 14.2±7.9
F 65.6±26.7 44.3±4.6 -4.3±27.4 -13.4±26.2 42.4±9.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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