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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 12:12 disclaimer | copyright 
Item 713 of 1443 Analysis Date & Time 2026-04-22 12:13:59 UT From File TR2604221212 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1212UT 15°E 8pBP6It0
DoY=112.50833 File=TR944355.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.671 102.751 3.557
F 4.106 220.742 27.426

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.685 1.617 3.302

Vector Velocities (m/s)
  VX VY VZ VM VB
E -7.7±18.6 -26.3±6 -15±37.4 -9.2±36.2 -28.8±11
F -14.7±39.2 90±3.4 1.6±62.8 -17±61.4 88.4±13.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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