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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 18:42 disclaimer | copyright 
Item 1238 of 1443 Analysis Date & Time 2026-04-21 18:43:53 UT From File TR2604211842 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1842UT 15°E 8pBP6It0
DoY=111.77917 File=TR943830.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.255 118.729 6.926
F 4.226 326.821 101.794

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.193 6.361 9.554

Vector Velocities (m/s)
  VX VY VZ VM VB
E -15.7±52.6 -123±22.1 -21.9±90.9 4.1±91.8 -124.8±18.2
F 20.9±104 -230.8±35.8 1.6±190.3 49.4±179.8 -225.5±71.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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