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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 18:56 disclaimer | copyright 
Item 1009 of 1443 Analysis Date & Time 2025-10-09 18:57:57 UT From File TR2510091856 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1856UT 15°E 8pBP6It0
DoY=282.78888 File=TR812285.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.563 127.774 7.464
F 4.003 334.649 65.581

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.277 3.676 5.953

Vector Velocities (m/s)
  VX VY VZ VM VB
E -165.5±35.2 -13±15.7 56.3±62.9 57.8±62.3 -1.1±18.2
F -441.1±102.1 -40.3±21.1 70.8±95.9 77.6±93.5 -24.8±29.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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