EISCAT Logo. EISCAT
Scientific Association
 
search EISCAT              
EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 15:22 disclaimer | copyright 
Item 671 of 1444 Analysis Date & Time 2026-04-22 15:24:00 UT From File TR2604221522 Index page previous Next page
Click for original ionogram image
Click for original ionogram image (opens in a separate window)

TROMSO NORWAY DYNASONDE
26-04-22 1522UT 15°E 8pBP6It0
DoY=112.64027 File=TR944450.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.444 108.721 6.244
F 4.779 251.981 26.741

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.398 2.136 4.534

Vector Velocities (m/s)
  VX VY VZ VM VB
E 25.4±19.5 -18.6±8.5 -8.6±56.9 -4.6±57 -19.9±7.6
F -19±33 -44.2±3.6 3.4±37.8 12.5±36.7 -42.6±9.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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