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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-04 18:58 disclaimer | copyright 
Item 576 of 1444 Analysis Date & Time 2026-04-04 18:59:53 UT From File TR2604041858 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-04 1858UT 15°E 8pBP6It0
DoY= 94.79028 File=TR933444.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 4.271 127.044 18.16
F 4.963 256.226 78.81

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.727 6.791 10.519

Vector Velocities (m/s)
  VX VY VZ VM VB
E 66.1±169.6 -463.5±90.7 -95.5±428.6 2.6±427.2 -473.3±97.2
F -67.8±29.1 -264.9±21.5 6.7±88.1 61.4±90.5 -257.8±6.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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