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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 19:18 disclaimer | copyright 
Item 991 of 1444 Analysis Date & Time 2025-10-09 19:19:58 UT From File TR2510091918 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1918UT 15°E 8pBP6It0
DoY=282.80417 File=TR812296.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.894 131.638 9.617
F 3.977 326.7 61.502

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.422 3.403 5.825

Vector Velocities (m/s)
  VX VY VZ VM VB
E -225.1±64.3 -77.2±22.6 59±68.2 73.7±67.4 -63.3±24.7
F -566.7±164 -109.3±34.7 80.9±122.2 101.7±118.5 -90.2±45.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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