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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 09:00 disclaimer | copyright 
Item 809 of 1443 Analysis Date & Time 2026-04-22 09:02:04 UT From File TR2604220900 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0900UT 15°E 8pBP6It0
DoY=112.37500 File=TR944259.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.839 103.985 6.054
F 4.321 226.379 75.645

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.275 4.94 7.214

Vector Velocities (m/s)
  VX VY VZ VM VB
E -23.1±35.9 -11.5±12.9 3±89.9 5.3±89.4 -10.6±15.8
F 16.1±45.6 -9.5±6 -4.8±52.2 -2.7±50.4 -10.2±14.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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