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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 18:44 disclaimer | copyright 
Item 1235 of 1444 Analysis Date & Time 2026-04-21 18:45:57 UT From File TR2604211844 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1844UT 15°E 8pBP6It0
DoY=111.78056 File=TR943831.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.563 141.466 7.643
F 3.928 368.2 96.856

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.2 5.227 8.427

Vector Velocities (m/s)
  VX VY VZ VM VB
E -59±42.6 -13.2±32.7 -0.5±70.5 2.2±67.7 -13±38.1
F -94±92.4 -187.2±31.4 61.3±112.6 98.7±109.3 -170.4±41.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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