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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 17:00 disclaimer | copyright 
Item 1339 of 1444 Analysis Date & Time 2026-04-21 17:01:55 UT From File TR2604211700 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1700UT 15°E 8pBP6It0
DoY=111.70834 File=TR943779.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.672 164.262 5.001

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.451 0.382 0.833

Vector Velocities (m/s)
  VX VY VZ VM VB
E 38.6±29.4 -111.8±5.8 7.4±67 30.4±66.6 -107.9±9.8
F 0±0 0±0 0±0 0±0 0±0

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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