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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 13:30 disclaimer | copyright 
Item 1172 of 1443 Analysis Date & Time 2025-10-09 13:32:05 UT From File TR2510091330 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1330UT 15°E 8pBP6It0
DoY=282.56250 File=TR812122.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 5.741 259.359 39.502

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.998 4.554 7.553

Vector Velocities (m/s)
  VX VY VZ VM VB
E -22.5±25.9 -28.7±14.5 21.8±45.1 27.3±46.4 -23.5±9.9
F -36.6±53 -8±8.8 12.6±49.9 14±48.1 -5.3±16

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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