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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 06:02 disclaimer | copyright 
Item 1 of 1239 Analysis Date & Time 2026-07-25 06:03:55 UT From File TR2607250602 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0602UT 15°E 8pBP6It0
DoY=206.25139 File=TR100979.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.461 103.003 3.32
F 6.051 326.208 84.253

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
6.443 10.79 17.233

Vector Velocities (m/s)
  VX VY VZ VM VB
E 26.9±15 16.5±6.7 -9.1±37.5 -12.3±37.3 14.2±7.8
F 23.4±61.3 -29.6±13.9 -7.5±73.8 -1.2±69.6 -30.5±28.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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