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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 14:30 disclaimer | copyright 
Item 644 of 1443 Analysis Date & Time 2026-04-22 14:32:04 UT From File TR2604221430 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1430UT 15°E 8pBP6It0
DoY=112.60416 File=TR944424.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.763 108.903 7.649
F 4.688 264.795 65.839

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.045 5.062 8.106

Vector Velocities (m/s)
  VX VY VZ VM VB
E 36.1±20.3 -3±6.2 -11.8±25.9 -10.9±26 -5.4±5.7
F 43.4±29.1 -33.7±2.4 -7.6±32.2 -0.5±31.3 -34.5±7.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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