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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 19:02 disclaimer | copyright 
Item 1228 of 1443 Analysis Date & Time 2026-04-21 19:03:51 UT From File TR2604211902 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1902UT 15°E 8pBP6It0
DoY=111.79305 File=TR943840.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.813 120.409 17.232
F 4.03 261.131 61.235

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.243 3.479 5.722

Vector Velocities (m/s)
  VX VY VZ VM VB
E 13.8±37.4 -47.2±14.7 -21±66.9 -10.8±67 -50.5±14.2
F -190.3±125.8 15.5±24.1 78.9±82.3 74±83.6 31.5±19.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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