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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-10-18 19:06 disclaimer | copyright 
Item 141 of 1443 Analysis Date & Time 2026-10-18 19:08:00 UT From File TR2610181906 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-10-18 1906UT 15°E 8pBP6It0
DoY=291.79584 File=TR157014.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.401 119.416 2.608
F 3.536 335.17 5.015

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.286 0.219 1.505

Vector Velocities (m/s)
  VX VY VZ VM VB
E -18.9±32.5 -38.9±14.2 1.3±50.3 9.3±51.5 -37.8±9.3
F -104.8±34.6 -94.7±13.9 18.8±56.2 38±55.7 -88.7±15.6

Irregularity Parameters
  SPINSPAM
E 2.97 0.039
F 0 0

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