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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 03:48 disclaimer | copyright 
Item 1 of 1239 Analysis Date & Time 2026-07-25 03:50:02 UT From File TR2607250348 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0348UT 15°E 8pBP6It0
DoY=206.15834 File=TR100972.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.812 120.065 16.549
F 5.542 274.199 54.034

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.783 5.804 9.587

Vector Velocities (m/s)
  VX VY VZ VM VB
E 18.2±16.8 19.5±5.6 -6.4±28.6 -10.3±28.3 17.8±7
F -18.1±30.6 -7.3±3.4 -6.7±49.9 -5.1±49 -8.5±10.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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