EISCAT Logo. EISCAT
Scientific Association
 
search EISCAT              
EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 15:22 disclaimer | copyright 
Item 1336 of 1444 Analysis Date & Time 2026-04-21 15:23:52 UT From File TR2604211522 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 1522UT 15°E 8pBP6It0
DoY=111.64027 File=TR943730.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.228 106.001 2.952
F 4.346 289.849 78.904

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.214 5.213 8.427

Vector Velocities (m/s)
  VX VY VZ VM VB
E -52.1±38.7 -18.1±10.6 3.1±131 6.8±129.4 -17.1±22.9
F -109.8±91.3 212.9±19.7 92.3±86.2 46.2±80.7 227.4±36.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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