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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-10-18 04:20 disclaimer | copyright 
Item 557 of 1444 Analysis Date & Time 2026-10-18 04:22:05 UT From File TR2610180420 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-10-18 0420UT 15°E 8pBP6It0
DoY=291.18054 File=TR156571.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.978 371.765 67.853

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.291 3.757 6.047

Vector Velocities (m/s)
  VX VY VZ VM VB
E -39.7±82.6 88.8±62.5 -50±121.2 -67.3±129.2 76.5±43.6
F -201.3±57.9 66.1±16.6 3.9±65.4 -9.9±64.6 65.5±19.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.24 0.008

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