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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 19:42 disclaimer | copyright 
Item 979 of 1444 Analysis Date & Time 2025-10-09 19:44:00 UT From File TR2510091942 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1942UT 15°E 8pBP6It0
DoY=282.82083 File=TR812308.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.988 118.322 8.877
F 3.618 185.717 14.392

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.77 0.659 1.429

Vector Velocities (m/s)
  VX VY VZ VM VB
E -126.6±52.8 4.5±18.3 31±82.6 29.4±82.5 10.8±18.7
F -372.7±117.4 -100±16.8 41.2±82.2 61±82 -89.3±18.2

Irregularity Parameters
  SPINSPAM
E 3.23 0.015
F 0 0

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