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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 11:00 disclaimer | copyright 
Item 749 of 1443 Analysis Date & Time 2026-04-22 11:01:51 UT From File TR2604221100 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1100UT 15°E 8pBP6It0
DoY=112.45834 File=TR944319.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.368 99.862 3.832
F 4.402 240.901 93.289

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.574 6.324 8.898

Vector Velocities (m/s)
  VX VY VZ VM VB
E 24.4±31.4 -78.6±13.8 5.6±79.7 21.7±79.9 -75.7±12.8
F 10.2±82.4 -10.9±11.8 4.7±72 6.9±68.4 -9.7±25.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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