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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-10 18:04 disclaimer | copyright 
Item 305 of 1443 Analysis Date & Time 2025-10-10 18:06:08 UT From File TR2510101804 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-10 1804UT 15°E 8pBP6It0
DoY=283.75278 File=TR812979.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 5.697 370.777 80.632

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
5.342 9.156 14.497

Vector Velocities (m/s)
  VX VY VZ VM VB
E -108.2±53.4 35.3±20 22.4±66.6 14.6±66.3 39.2±20.8
F -167.4±56.3 -81±37.1 28.3±80.7 44.5±72.5 -73.4±51.3

Irregularity Parameters
  SPINSPAM
E 2.97 0.024
F 0 0

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