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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 20:18 disclaimer | copyright 
Item 963 of 1443 Analysis Date & Time 2025-10-09 20:19:50 UT From File TR2510092018 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 2018UT 15°E 8pBP6It0
DoY=282.84583 File=TR812326.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.982 255.355 24.852

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.073 1.379 2.452

Vector Velocities (m/s)
  VX VY VZ VM VB
E -219.6±99.2 22.4±29.9 30.3±76 25±78.1 28.2±23.9
F -406.2±112.3 -274.3±34.4 30.7±192.1 86.8±185.6 -262±60.3

Irregularity Parameters
  SPINSPAM
E 3.56 0.024
F 0 0

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