EISCAT Logo. EISCAT
Scientific Association
 
search EISCAT              
EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 18:10 disclaimer | copyright 
Item 1252 of 1444 Analysis Date & Time 2026-04-21 18:11:57 UT From File TR2604211810 Index page previous Next page
Click for original ionogram image
Click for original ionogram image (opens in a separate window)

TROMSO NORWAY DYNASONDE
26-04-21 1810UT 15°E 8pBP6It0
DoY=111.75694 File=TR943814.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.587 105.614 5.18
F 4.789 314.802 86.503

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.799 6.939 10.738

Vector Velocities (m/s)
  VX VY VZ VM VB
E -82.2±66 -137±18.8 53.4±83.8 80.6±83 -123±22.3
F -521.2±94.5 -234.3±23.5 71.1±77.3 118.1±76.8 -214.5±24.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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