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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-23 18:10 disclaimer | copyright 
Item 1179 of 1443 Analysis Date & Time 2025-10-23 18:11:57 UT From File TR2510231810 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-23 1810UT 15°E 8pBP6It0
DoY=296.75696 File=TR822342.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.338 358.047 71.125

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.05 4.681 6.731

Vector Velocities (m/s)
  VX VY VZ VM VB
E -33.5±32.3 2.1±15.8 -11.4±37.4 -11.6±39 -0.3±11.3
F -77.6±42.2 -47.1±6.8 15±24.7 24.4±23.6 -42.9±10

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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