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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 01:24 disclaimer | copyright 
Item 1 of 1232 Analysis Date & Time 2026-07-25 01:25:57 UT From File TR2607250124 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0124UT 15°E 8pBP6It0
DoY=206.05833 File=TR100965.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.04 106.159 2.999
F 4.996 264.123 30.526

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.235 2.665 4.9

Vector Velocities (m/s)
  VX VY VZ VM VB
E 33.1±19.5 60±9.6 -14.5±31.3 -26.6±31.7 55.7±7.9
F 51.4±32.9 65.9±5.9 -15.6±29.7 -28.9±28.5 61.2±10.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.78 0.006

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