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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:04 disclaimer | copyright 
Item 535 of 1444 Analysis Date & Time 2026-04-22 18:06:06 UT From File TR2604221804 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1804UT 15°E 8pBP6It0
DoY=112.75278 File=TR944531.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.144 117.596 5.683
F 4.708 274.184 52.092

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.379 4.039 6.418

Vector Velocities (m/s)
  VX VY VZ VM VB
E 0.7±30.4 -58.3±11.3 2.5±48.6 14.5±49.5 -56.5±6.5
F 7.5±56.3 -25.8±6.1 6.6±41.6 11.8±40.1 -23.9±12.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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