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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-25 04:06 disclaimer | copyright 
Item 241 of 1444 Analysis Date & Time 2025-10-25 04:08:04 UT From File TR2510250406 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-25 0406UT 15°E 8pBP6It0
DoY=298.17084 File=TR823360.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.437 114.545 8.407
F 4.586 288.499 38.777

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.653 2.852 5.505

Vector Velocities (m/s)
  VX VY VZ VM VB
E -16.7±22 -6±8.6 -4±39.6 -2.7±39.5 -6.7±9.1
F -17.3±34.4 -0.8±5.8 -4.9±32.8 -4.6±31.1 -1.8±12

Irregularity Parameters
  SPINSPAM
E 2.73 0.04
F 0 0

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