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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 16:34 disclaimer | copyright 
Item 635 of 1444 Analysis Date & Time 2026-04-22 16:36:06 UT From File TR2604221634 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1634UT 15°E 8pBP6It0
DoY=112.69028 File=TR944486.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.022 108.663 8.152
F 4.549 248.204 42.768

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.027 3.096 5.124

Vector Velocities (m/s)
  VX VY VZ VM VB
E -11.2±37.4 -47.8±23.7 3.7±144.2 13.5±145.8 -46±9.7
F 13.9±40.4 -58.1±5 -2.5±41.9 9.6±40.7 -57.4±11.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 3.46 0.004

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