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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 08:40 disclaimer | copyright 
Item 1310 of 1444 Analysis Date & Time 2025-10-09 08:42:03 UT From File TR2510090840 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 0840UT 15°E 8pBP6It0
DoY=282.36111 File=TR811977.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 6.233 266.004 47.487

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.148 6.454 10.602

Vector Velocities (m/s)
  VX VY VZ VM VB
E -18.2±41 80.1±10.6 13.7±98.5 -3.2±97.3 81.2±18.7
F -9.6±53.4 78.8±7.5 11.9±51.5 -4.7±51 79.5±10.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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