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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 21:52 disclaimer | copyright 
Item 921 of 1443 Analysis Date & Time 2025-10-09 21:54:02 UT From File TR2510092152 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 2152UT 15°E 8pBP6It0
DoY=282.91110 File=TR812373.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.296 127.79 5.917
F 4.501 380.476 48.251

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.273 3.42 6.693

Vector Velocities (m/s)
  VX VY VZ VM VB
E -58±66 -118.5±26.5 24.6±80.7 48.6±83 -110.8±18
F -27.8±82.8 54.5±19.3 72.7±92.1 59.8±87.6 68.3±34.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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