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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 09:40 disclaimer | copyright 
Item 1280 of 1444 Analysis Date & Time 2025-10-09 09:41:55 UT From File TR2510090940 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 0940UT 15°E 8pBP6It0
DoY=282.40277 File=TR812007.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.732 119.439 2.109
F 6.373 310.745 66.556

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
5.467 9.455 14.922

Vector Velocities (m/s)
  VX VY VZ VM VB
E 15.1±42 54.8±14 0.1±54.7 -11.2±53.7 53.6±17.6
F 18.6±42.9 12.3±4.3 2±23.1 -0.6±22.3 12.4±7.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.4 0.005

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