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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 14:28 disclaimer | copyright 
Item 1363 of 1444 Analysis Date & Time 2026-04-21 14:29:51 UT From File TR2604211428 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1428UT 15°E 8pBP6It0
DoY=111.60278 File=TR943703.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.108 103.872 2.752
F 4.97 330.784 59.389

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.422 5.132 9.554

Vector Velocities (m/s)
  VX VY VZ VM VB
E -109.6±29 -150.7±13.9 33.8±104.2 64.2±103.7 -140.4±17.1
F -99.6±113.1 172.9±15 40.4±170.9 3.7±165.5 177.5±45.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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