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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 04:10 disclaimer | copyright 
Item 954 of 1443 Analysis Date & Time 2026-04-22 04:11:57 UT From File TR2604220410 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0410UT 15°E 8pBP6It0
DoY=112.17361 File=TR944114.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.448 118.38 10.741
F 3.781 289.557 75.365

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.335 3.77 6.104

Vector Velocities (m/s)
  VX VY VZ VM VB
E 66.5±67.2 -16.5±32.7 23.8±148.2 26.7±150 -11.3±22.7
F 42.5±78.8 138.1±25.1 -34.5±96.1 -62.3±96.9 128±21.6

Irregularity Parameters
  SPINSPAM
E 3.2 0.08
F 0 0

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