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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:50 disclaimer | copyright 
Item 512 of 1444 Analysis Date & Time 2026-04-22 18:51:57 UT From File TR2604221850 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1850UT 15°E 8pBP6It0
DoY=112.78472 File=TR944554.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.301 117.822 13.83
F 4.338 311.83 137.203

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.218 9.03 12.248

Vector Velocities (m/s)
  VX VY VZ VM VB
E -16.8±54.1 80.2±14.3 -15.5±64 -31.7±63 75.2±18.4
F -24.5±42 -2±7.8 -12.7±30.5 -12±30.5 -4.6±7.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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