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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-04 19:58 disclaimer | copyright 
Item 538 of 1443 Analysis Date & Time 2026-04-04 19:59:54 UT From File TR2604041958 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-04 1958UT 15°E 8pBP6It0
DoY= 94.83195 File=TR933474.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.158 296.087 53.311

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.764 3.224 4.987

Vector Velocities (m/s)
  VX VY VZ VM VB
E 17.2±25 -14.6±50.7 -32.9±90 -29.2±98.1 -21.1±32.1
F 12.7±45.4 46.8±13.6 16.8±84.9 6.7±81.7 49.2±26.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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