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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:00 disclaimer | copyright 
Item 539 of 1443 Analysis Date & Time 2026-04-22 18:02:02 UT From File TR2604221800 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1800UT 15°E 8pBP6It0
DoY=112.75000 File=TR944529.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.272 124.894 11.159
F 4.648 272.26 52.725

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.461 3.985 6.445

Vector Velocities (m/s)
  VX VY VZ VM VB
E 12.6±25 -46.1±8.9 6.6±34.9 16±35.4 -43.7±6.7
F 18.1±53.1 8.3±5.3 9.4±25.1 7.4±24.4 10.1±8.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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