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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 14:00 disclaimer | copyright 
Item 659 of 1443 Analysis Date & Time 2026-04-22 14:02:04 UT From File TR2604221400 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1400UT 15°E 8pBP6It0
DoY=112.58334 File=TR944409.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.747 106.287 6.287
F 4.418 288.861 120.313

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.487 8.216 11.703

Vector Velocities (m/s)
  VX VY VZ VM VB
E 23.3±19.4 38.9±4.8 -8.6±35.4 -16.5±35 36.3±7.2
F -9.5±40.6 22.7±5.1 13.3±40.9 8.3±39.3 25±12.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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