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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-12-13 09:12 disclaimer | copyright 
Item 476 of 1443 Analysis Date & Time 2025-12-13 09:14:03 UT From File TR2512130912 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-12-13 0912UT 15°E 8pBP6It0
DoY=347.38333 File=TR858249.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 1.898 140.993 27.613
F 4.459 274.49 29.519

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.66 2.053 3.713

Vector Velocities (m/s)
  VX VY VZ VM VB
E 98.2±195.9 158.1±153.7 -128.8±348.7 -158.7±371.6 128±84.4
F -49.3±77.4 77.5±20.1 -27.5±114.5 -42.9±115.5 70.2±12.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.26 0.011

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