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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 05:00 disclaimer | copyright 
Item 1420 of 1444 Analysis Date & Time 2025-10-09 05:01:56 UT From File TR2510090500 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 0500UT 15°E 8pBP6It0
DoY=282.20834 File=TR811867.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.543 299.324 45.163

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.83 3.26 5.09

Vector Velocities (m/s)
  VX VY VZ VM VB
E 0±0 0±0 0±0 0±0 0±0
F 62.6±18.4 43.7±8.3 -17.8±28.1 -26.5±27.4 39±10.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.62 0.038

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