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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 09:22 disclaimer | copyright 
Item 1291 of 1443 Analysis Date & Time 2025-10-09 09:23:56 UT From File TR2510090922 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 0922UT 15°E 8pBP6It0
DoY=282.39029 File=TR811998.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 5.877 290.627 62.29

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.278 7.527 11.805

Vector Velocities (m/s)
  VX VY VZ VM VB
E -31±49.2 65±14.9 4.1±86.1 -9.5±82.7 64.4±28.2
F 22.9±37.3 83.7±7.6 19.7±41.4 2±39.8 86±13.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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