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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 05:16 disclaimer | copyright 
Item 974 of 1444 Analysis Date & Time 2026-04-22 05:17:56 UT From File TR2604220516 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0516UT 15°E 8pBP6It0
DoY=112.21944 File=TR944147.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.293 112.947 12.194
F 4.08 313.785 119.542

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.194 6.96 10.153

Vector Velocities (m/s)
  VX VY VZ VM VB
E -6.1±30.5 -39.1±14 4.5±54.4 12.5±55.7 -37.3±7.2
F 4.2±41.5 14.6±7.1 -10.1±78.7 -12.9±76.9 12.2±18.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.88 0.008

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