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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 13:40 disclaimer | copyright 
Item 1387 of 1444 Analysis Date & Time 2026-04-21 13:41:57 UT From File TR2604211340 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1340UT 15°E 8pBP6It0
DoY=111.56944 File=TR943679.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.523 102.796 4.605
F 4.759 328.407 96.796

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.437 7.669 12.107

Vector Velocities (m/s)
  VX VY VZ VM VB
E -58.2±29.6 -32.2±8.6 16.7±95.8 23.1±94.4 -28.1±18.3
F -77.2±53.9 153.1±9.7 -4.5±115.2 -36.1±114.3 148.9±17.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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