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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 13:40 disclaimer | copyright 
Item 669 of 1443 Analysis Date & Time 2026-04-22 13:42:01 UT From File TR2604221340 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1340UT 15°E 8pBP6It0
DoY=112.56944 File=TR944399.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.545 102.533 2.022
F 4.543 257.441 74.097

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.878 5.349 8.227

Vector Velocities (m/s)
  VX VY VZ VM VB
E 18.5±28.8 23.5±8.3 -7.8±75.5 -12.5±74.6 21.4±14.1
F -14.9±34.2 23.8±3.7 4±51.2 -1±49.7 24.1±12.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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