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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:52 disclaimer | copyright 
Item 511 of 1444 Analysis Date & Time 2026-04-22 18:53:52 UT From File TR2604221852 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1852UT 15°E 8pBP6It0
DoY=112.78611 File=TR944555.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.292 128.033 21.022
F 3.968 308.144 91.592

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.495 5.044 7.539

Vector Velocities (m/s)
  VX VY VZ VM VB
E 47.6±52 76.7±18.6 43.6±87.7 26.8±83 84.1±34
F -11.7±28.5 40.4±11.6 -11.8±39.5 -19.9±40.5 37.1±6.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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