EISCAT Logo. EISCAT
Scientific Association
 
search EISCAT              
EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 19:18 disclaimer | copyright 
Item 1220 of 1443 Analysis Date & Time 2026-04-21 19:19:55 UT From File TR2604211918 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 1918UT 15°E 8pBP6It0
DoY=111.80417 File=TR943848.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.257 149.939 25.3
F 4.529 363.284 149.995

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.902 10.764 15.666

Vector Velocities (m/s)
  VX VY VZ VM VB
E -158.8±155.5 -75.2±79.1 8±186.3 23.4±171.3 -71.9±107.8
F -320.9±158.6 -137.1±33.6 130.7±254.5 156.3±254 -107.1±36.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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