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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 07:20 disclaimer | copyright 
Item 1356 of 1442 Analysis Date & Time 2025-10-09 07:22:03 UT From File TR2510090720 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 0720UT 15°E 8pBP6It0
DoY=282.30554 File=TR811937.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 5.622 253.186 36.594

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.484 4.045 6.529

Vector Velocities (m/s)
  VX VY VZ VM VB
E 5.1±26.6 -28±8.6 2.9±68.5 8.6±68.1 -26.8±11.7
F 30.9±41.3 52.3±10.5 -7.6±66.5 -18.3±67.1 49.6±6.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 3.47 0.024

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