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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 19:52 disclaimer | copyright 
Item 976 of 1443 Analysis Date & Time 2025-10-09 19:53:57 UT From File TR2510091952 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1952UT 15°E 8pBP6It0
DoY=282.82779 File=TR812313.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 4.003 131.619 17.796
F 0 0 0

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.458 0.997 1.455

Vector Velocities (m/s)
  VX VY VZ VM VB
E -44.1±64 19.3±16.1 13.6±77.9 9.4±76 21.7±23.5
F 11±171.8 -94.1±47.7 -104.3±155.1 -82.6±147.6 -113.7±67.3

Irregularity Parameters
  SPINSPAM
E 2.77 0.04
F 0 0

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