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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-25 04:18 disclaimer | copyright 
Item 155 of 1443 Analysis Date & Time 2025-10-25 04:19:53 UT From File TR2510250418 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-25 0418UT 15°E 8pBP6It0
DoY=298.17917 File=TR823366.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.193 113.533 9.83
F 4.971 288.464 39.463

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.932 3.412 6.343

Vector Velocities (m/s)
  VX VY VZ VM VB
E -5.9±21.9 7.7±8.1 7.6±28.4 5.8±28 9.1±9.4
F 12.6±25.7 12.6±3.7 4.4±20.1 1.7±19.2 13.3±6.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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