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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-25 04:20 disclaimer | copyright 
Item 154 of 1443 Analysis Date & Time 2025-10-25 04:22:02 UT From File TR2510250420 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-25 0420UT 15°E 8pBP6It0
DoY=298.18054 File=TR823367.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.146 109.337 4.782
F 5.489 368.527 101.406

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
5.664 10.687 16.351

Vector Velocities (m/s)
  VX VY VZ VM VB
E 18.4±29 0.8±8.9 -7.7±42.4 -7.7±41.1 -0.8±13.7
F -38.2±29 0.8±6.2 10.1±26.4 9.7±24.9 2.9±10.8

Irregularity Parameters
  SPINSPAM
E 2.2 0.015
F 0 0

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