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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-10-18 18:02 disclaimer | copyright 
Item 146 of 1444 Analysis Date & Time 2026-10-18 18:04:02 UT From File TR2610181802 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-10-18 1802UT 15°E 8pBP6It0
DoY=291.75140 File=TR156982.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 2.704 287.57 40.317

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.918 1.032 1.949

Vector Velocities (m/s)
  VX VY VZ VM VB
E 2.5±59.9 465.6±42.8 -135.3±140.1 -228.8±144.5 427.5±23.6
F -76.7±47.6 29±11.5 33.6±43.2 26.9±41.8 35.3±15.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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