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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 03:02 disclaimer | copyright 
Item 1 of 1232 Analysis Date & Time 2026-07-25 03:03:53 UT From File TR2607250302 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0302UT 15°E 8pBP6It0
DoY=206.12639 File=TR100970.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.404 111.516 12.67
F 5.581 273.146 41.861

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.329 4.562 7.89

Vector Velocities (m/s)
  VX VY VZ VM VB
E 34.8±17.1 57.1±5.4 -8.4±31.9 -20±31.3 54.1±8.1
F 3.7±31.3 -4.3±3.9 -8.2±31.4 -7.1±30.8 -5.9±7.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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