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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 03:28 disclaimer | copyright 
Item 1 of 1232 Analysis Date & Time 2026-07-25 03:30:01 UT From File TR2607250328 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0328UT 15°E 8pBP6It0
DoY=206.14444 File=TR100971.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.114 100.842 3.76
F 5.705 296.483 50.507

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.977 5.75 9.727

Vector Velocities (m/s)
  VX VY VZ VM VB
E 12.3±11.3 37.1±4.8 -5±22 -12.6±22.1 35.2±4.2
F 15.3±28.1 33±3.4 -6.5±39.2 -13.2±38.4 30.9±9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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