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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-10 15:20 disclaimer | copyright 
Item 500 of 1442 Analysis Date & Time 2025-10-10 15:21:59 UT From File TR2510101520 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-10 1520UT 15°E 8pBP6It0
DoY=283.63889 File=TR812897.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 1.651 100.63 6.71
F 6.48 255.799 30.886

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.044 4.536 7.58

Vector Velocities (m/s)
  VX VY VZ VM VB
E -14.5±50.3 -13.7±48 -4.9±129.3 -2±135.7 -14.4±24.7
F 52.6±20.7 -26.3±4.9 0.9±21.7 6.4±20.9 -25.5±7.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 3 0.009

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