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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 08:04 disclaimer | copyright 
Item 1330 of 1443 Analysis Date & Time 2025-10-09 08:06:01 UT From File TR2510090804 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 0804UT 15°E 8pBP6It0
DoY=282.33612 File=TR811959.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.456 132.373 19.887
F 6.233 307.475 65.037

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
5.053 8.839 13.892

Vector Velocities (m/s)
  VX VY VZ VM VB
E 37.3±32.8 211.9±14.8 -17.4±81 -60.9±80.4 203.7±18.2
F 40.9±26 -1.8±5.5 -5.2±48.2 -4.7±47.4 -2.8±10.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.48 0.004

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