EISCAT Logo. EISCAT
Scientific Association
 
search EISCAT              
EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-25 04:00 disclaimer | copyright 
Item 167 of 1444 Analysis Date & Time 2025-10-25 04:01:56 UT From File TR2510250400 Index page previous Next page
Click for original ionogram image
Click for original ionogram image (opens in a separate window)

TROMSO NORWAY DYNASONDE
25-10-25 0400UT 15°E 8pBP6It0
DoY=298.16666 File=TR823357.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.462 110.909 2.001
F 5.341 300.653 14.877

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.658 1.484 4.142

Vector Velocities (m/s)
  VX VY VZ VM VB
E 17.4±34.7 34.1±27.3 -21.8±120.1 -28.4±115.3 28.9±43.3
F -72.2±35.2 -1.7±5.7 -6.7±32.2 -6.2±30.7 -3.1±11.3

Irregularity Parameters
  SPINSPAM
E 3.07 0.012
F 0 0

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