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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 16:10 disclaimer | copyright 
Item 1312 of 1444 Analysis Date & Time 2026-04-21 16:12:01 UT From File TR2604211610 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1610UT 15°E 8pBP6It0
DoY=111.67361 File=TR943754.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.128 105.186 3.46
F 4.689 235.112 46.127

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.48 3.548 6.028

Vector Velocities (m/s)
  VX VY VZ VM VB
E -69.5±43.4 -34.4±20.4 -8.6±89 -1.3±89.8 -35.4±16.3
F -610.5±144.4 -401.9±17 96.1±185 177.2±181.5 -373.3±39.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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