EISCAT Logo. EISCAT
Scientific Association
 
search EISCAT              
EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 22:54 disclaimer | copyright 
Item 1112 of 1443 Analysis Date & Time 2026-04-21 22:56:05 UT From File TR2604212254 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 2254UT 15°E 8pBP6It0
DoY=111.95417 File=TR943956.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 2.704 361.239 36.767

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.619 0.941 1.56

Vector Velocities (m/s)
  VX VY VZ VM VB
E 4.4±57.4 -56.8±35.3 32.7±117.8 43.8±119.5 -48.8±29.3
F 335.9±88.6 259.6±21.5 10.1±86.2 -43.9±82.4 256±33.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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