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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 18:20 disclaimer | copyright 
Item 1022 of 1443 Analysis Date & Time 2025-10-09 18:22:02 UT From File TR2510091820 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1820UT 15°E 8pBP6It0
DoY=282.76389 File=TR812267.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.13 392.153 105.782

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.53 6.313 8.843

Vector Velocities (m/s)
  VX VY VZ VM VB
E -142.8±96.7 133.6±68.4 -38.7±87.8 -65.6±97.2 122.7±54.1
F -134.5±74.2 -30.4±18.6 26.6±66.1 32.4±62.8 -24.3±27.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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