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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-25 04:16 disclaimer | copyright 
Item 156 of 1443 Analysis Date & Time 2025-10-25 04:17:57 UT From File TR2510250416 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-25 0416UT 15°E 8pBP6It0
DoY=298.17776 File=TR823365.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 5.489 343.188 64.645

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.348 6.813 10.161

Vector Velocities (m/s)
  VX VY VZ VM VB
E -11.1±21.4 4.9±5.7 3.8±28 2.7±26.9 5.6±9.6
F -9.1±30.9 -10.4±6 11.2±27 13.1±25.4 -7.8±11

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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