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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-10 15:18 disclaimer | copyright 
Item 520 of 1443 Analysis Date & Time 2025-10-10 15:19:52 UT From File TR2510101518 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-10 1518UT 15°E 8pBP6It0
DoY=283.63751 File=TR812896.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 6.897 290.058 62.679

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.958 10.43 15.388

Vector Velocities (m/s)
  VX VY VZ VM VB
E 2.9±27.2 23±26.7 -6±87.5 -10.6±91.1 21.3±8.7
F 44.8±17.8 -14.3±4.2 1.3±20.5 4.2±19.5 -13.8±7.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 3 0.009

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