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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-05-09 08:40 disclaimer | copyright 
Item 1337 of 1443 Analysis Date & Time 2025-05-09 08:41:59 UT From File TR2505090840 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-05-09 0840UT 15°E 8pBP6It0
DoY=129.36111 File=TR701824.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.344 107.39 8.576
F 4.264 178.293 49.774

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.465 3.166 4.631

Vector Velocities (m/s)
  VX VY VZ VM VB
E -11.7±32.5 -169.3±10.7 -5±110.1 30.2±107.8 -166.7±24.8
F 0±23.8 -11.9±3.5 -5.6±39.6 -3±38.6 -12.8±9.3

Irregularity Parameters
  SPINSPAM
E 2.31 0.026
F 0 0

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