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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 15:40 disclaimer | copyright 
Item 607 of 1444 Analysis Date & Time 2026-04-22 15:41:52 UT From File TR2604221540 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1540UT 15°E 8pBP6It0
DoY=112.65278 File=TR944459.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.205 103.503 4.697
F 4.543 254.11 50.37

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.264 3.636 5.9

Vector Velocities (m/s)
  VX VY VZ VM VB
E 2.8±24.3 -62.3±8.4 1±78.7 13.8±77.9 -60.7±14
F -113.5±47.8 -115.1±3.6 10.4±61.1 34±59.4 -110.4±14.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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