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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-05-09 12:10 disclaimer | copyright 
Item 1312 of 1443 Analysis Date & Time 2025-05-09 12:11:59 UT From File TR2505091210 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-05-09 1210UT 15°E 8pBP6It0
DoY=129.50694 File=TR701929.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.055 100.789 5
F 5.802 300.075 87.9

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
5.758 10.351 16.109

Vector Velocities (m/s)
  VX VY VZ VM VB
E 0.2±27.9 82.5±18 -24.8±67.6 -41.4±69.2 75.6±10.3
F -59.5±31.7 -51.6±3.6 8.8±37.8 19.3±36.4 -48.6±10.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 3.71 0.003

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