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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-10-18 19:18 disclaimer | copyright 
Item 135 of 1443 Analysis Date & Time 2026-10-18 19:19:54 UT From File TR2610181918 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-10-18 1918UT 15°E 8pBP6It0
DoY=291.80417 File=TR157020.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.912 132.526 12.939
F 3.641 289.709 24.248

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.58 1.124 2.704

Vector Velocities (m/s)
  VX VY VZ VM VB
E -45±31.6 -65.9±12.8 24.8±19.5 38±20.5 -59.3±11.2
F -114.2±33.6 -162.9±7.3 18.2±53 51.5±52.3 -155.6±11.5

Irregularity Parameters
  SPINSPAM
E 2.8 0.04
F 0 0

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