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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 18:28 disclaimer | copyright 
Item 1243 of 1444 Analysis Date & Time 2026-04-21 18:29:51 UT From File TR2604211828 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1828UT 15°E 8pBP6It0
DoY=111.76945 File=TR943823.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.534 123.741 6.719
F 4.291 267.061 60.688

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.394 3.91 6.303

Vector Velocities (m/s)
  VX VY VZ VM VB
E -4.6±73 74.5±34.1 -1.7±78.1 -17.1±78.3 72.5±33.6
F -386.3±202.9 -103.9±42.1 53.8±130.6 74.1±129.8 -90.5±44.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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