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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 13:04 disclaimer | copyright 
Item 685 of 1444 Analysis Date & Time 2026-04-22 13:06:11 UT From File TR2604221304 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1304UT 15°E 8pBP6It0
DoY=112.54444 File=TR944381.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.507 102.443 3.747
F 4.63 283.129 98.47

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.606 7.383 10.989

Vector Velocities (m/s)
  VX VY VZ VM VB
E 26.7±20.1 16.5±5.5 -10±48.3 -13.2±47.7 14±9.7
F 9.8±31.9 -19.6±4.4 -1.8±53.9 2.3±52.1 -19.6±14.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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