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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-04 19:56 disclaimer | copyright 
Item 539 of 1443 Analysis Date & Time 2026-04-04 19:57:59 UT From File TR2604041956 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-04 1956UT 15°E 8pBP6It0
DoY= 94.83056 File=TR933473.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.18 185.923 21.429

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.609 1.309 1.918

Vector Velocities (m/s)
  VX VY VZ VM VB
E -35.1±46.9 -172.8±12.1 60.9±52.3 95.4±51.5 -156.4±15.1
F -31.4±49.2 -94.8±13.7 81.4±124.8 99.3±121.7 -75.9±31.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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