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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 04:18 disclaimer | copyright 
Item 948 of 1444 Analysis Date & Time 2026-04-22 04:19:55 UT From File TR2604220418 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0418UT 15°E 8pBP6It0
DoY=112.17917 File=TR944118.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.209 122.992 10.083
F 3.781 278.272 70.112

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.028 3.507 5.535

Vector Velocities (m/s)
  VX VY VZ VM VB
E -16.7±30.5 -26.8±22.2 13±106.8 18.2±108.6 -23.5±10
F 23.4±54.2 113.1±7.9 -8.1±111.9 -31.4±109.3 109±25.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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