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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-04 20:00 disclaimer | copyright 
Item 537 of 1443 Analysis Date & Time 2026-04-04 20:02:04 UT From File TR2604042000 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-04 2000UT 15°E 8pBP6It0
DoY= 94.83334 File=TR933475.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.474 350.901 40.965

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.468 2.868 4.336

Vector Velocities (m/s)
  VX VY VZ VM VB
E 6.1±24.4 64.7±62.1 -21.2±113.9 -34.2±123.5 58.9±39.6
F -7.5±43 -53.1±14.6 13.3±65.7 24±65.2 -49.2±16.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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