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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 07:00 disclaimer | copyright 
Item 1360 of 1444 Analysis Date & Time 2025-10-09 07:02:01 UT From File TR2510090700 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 0700UT 15°E 8pBP6It0
DoY=282.29166 File=TR811927.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.256 138.889 22.249
F 5.447 267.181 48.008

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.789 4.983 7.772

Vector Velocities (m/s)
  VX VY VZ VM VB
E 0±0 0±0 0±0 0±0 0±0
F 7.6±34.6 -14.4±8.8 -1.5±69.6 1.5±67 -14.4±21

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.44 0.008

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