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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-25 04:04 disclaimer | copyright 
Item 165 of 1444 Analysis Date & Time 2025-10-25 04:05:54 UT From File TR2510250404 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-25 0404UT 15°E 8pBP6It0
DoY=298.16943 File=TR823359.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.385 107.939 2.002
F 5.384 297.275 34.682

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.275 3.517 6.792

Vector Velocities (m/s)
  VX VY VZ VM VB
E -42.2±16.1 1.2±5.3 13±33.9 12.5±33.4 3.9±7.9
F -15.7±39.2 144.1±5.5 1.9±29.7 -28±28.2 141.4±10.9

Irregularity Parameters
  SPINSPAM
E 3.47 0.038
F 0 0

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