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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 04:14 disclaimer | copyright 
Item 1 of 1232 Analysis Date & Time 2026-07-25 04:16:11 UT From File TR2607250414 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0414UT 15°E 8pBP6It0
DoY=206.17639 File=TR100973.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.685 113.511 14.228
F 5.581 282.748 69.731

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.095 7.598 11.693

Vector Velocities (m/s)
  VX VY VZ VM VB
E 17.4±16.5 19.3±7.5 3.2±33.9 -0.8±34.1 19.6±6.2
F 0±41.1 51.5±4.2 -3.6±79.2 -14.2±77.6 49.6±16.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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