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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 13:32 disclaimer | copyright 
Item 1391 of 1444 Analysis Date & Time 2026-04-21 13:34:06 UT From File TR2604211332 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1332UT 15°E 8pBP6It0
DoY=111.56389 File=TR943675.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.704 104.564 4.793
F 5.159 390.864 149.998

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
6.899 13.962 20.861

Vector Velocities (m/s)
  VX VY VZ VM VB
E -111.6±56 -205.5±20.6 20.1±189.6 62.2±188.6 -196.9±28.8
F -306.6±83 -66±9.4 22.6±119.5 35.8±117 -59.8±26.3

Irregularity Parameters
  SPINSPAM
E 3.29 0.028
F 0 0

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