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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-07-12 09:10 disclaimer | copyright 
Item 499 of 1443 Analysis Date & Time 2025-07-12 09:11:52 UT From File TR2507120910 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-07-12 0910UT 15°E 8pBP6It0
DoY=193.38194 File=TR747919.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.559 108.909 12.793
F 4.446 185.756 56.464

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.824 3.904 5.728

Vector Velocities (m/s)
  VX VY VZ VM VB
E 74.5±85.5 -2.1±9.5 -0.8±47.5 -0.3±47.5 -2.2±9.4
F 55.3±57.6 -14.6±5.4 8.8±44.5 11.6±42.7 -12.5±13.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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