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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 19:58 disclaimer | copyright 
Item 973 of 1443 Analysis Date & Time 2025-10-09 19:59:52 UT From File TR2510091958 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1958UT 15°E 8pBP6It0
DoY=282.83194 File=TR812316.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 4.614 134.506 12.524
F 0 0 0

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.498 0.933 1.431

Vector Velocities (m/s)
  VX VY VZ VM VB
E -227.7±89.6 -33.1±36.4 69.1±85.5 74.5±83 -18.1±41.8
F -571.2±209.8 89.8±15.4 154.6±89.6 132.6±89.3 119.9±16.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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