THIS PAGE WAS ARRANGED BY DF8HL ( https://www.df8hl.eu ) - DF8HL IS A CALLSIGN USED IN THE INTERNATIONAL AMATEUR RADIO SERVICE
THIS COMPILATION WAS MADE POSSIBLE THANKS TO THE GENEROSITY OF SCIENTIFIC INSTITUTIONS AND PRIVATE EFFORTS, AS THERE ARE...
https://services.swpc.noaa.gov https://www.sws.bom.gov.au https://www.irf.se https://www.oma.be https://www.iap-kborn.de https://www.tgo.uit.no https://www.eiscat.uit.no https://uk.jokkmokk.jp https://arcticcolorsporjus.com https://andoyaspace.no https://www.spaceweather.gc.ca https://www.sidc.be/silso/
PLEASE OBSERVE:
SOME LINKS MAY OCCASIONALLY BE UNAVAILABLE OR OUT OF DATE
PAY ATTENTION TO THE DATE AND TIME STAMPS !
SOLAR AND GEOPHYSICAL ACTIVITY DATA:
(https://services.swpc.noaa.gov/text/sgas.txt)
ACTUAL f0(F2) WORLDWIDE:
(https://www.sws.bom.gov.au/Images/HF Systems/Global HF/Ionospheric Map/WorldIMap0.gif)
AURORA ACTIVITY IN THE NORTHERN POLAR REGION:
30 MINUTES AURORA PREDICTION:
(https://services.swpc.noaa.gov/images/aurora-forecast-northern-hemisphere.jpg)
MAGNETOMETER VALUES FROM KIRUNA 67.8N 20.4E:
(https://www2.irf.se/maggraphs/rtplot_flux2_solarq_abs_24.png)
! ************************* EXAMPLE IONOGRAM AND EXPLANATIONS ************************* !
(FOR BETTER UNDERSTANDING HOW TO READ THE FOLLOWING IONOGRAMS):
(SOURCE: HAARP)
IONOGRAM FROM DOURBES 50.1N 4.6E:
(https://digisonde.oma.be/ionogif/latest.html)
The x-axis shows the frequency in MHz, the y-axis shows the virtual height in km corresponding to the echo's runtime.
IONOGRAM FROM RÜGEN 54.6N 13.4E:
(https://www.ionosonde.iap-kborn.de/LATEST.PNG)-->
The x-axis shows the frequency in MHz, the y-axis shows the virtual height in km corresponding to the echo's runtime.
IONOGRAM FROM TROMSÖ 69.6N 19.2E:
(https://www.tgo.uit.no/ionosonde/latest.png)
The x-axis shows the frequency in MHz, the y-axis shows the virtual height in km corresponding to the echo's runtime.
AURORA CAMERAS AT THE RAILWAY STATION IN PORJUS 67.0N 19.8E:
-> N
(https://uk.jokkmokk.jp/photo/nr4/latest_m.jpg)
YOU CAN CLICK ON THIS PICTURE TO GET THE ENLARGED VERSION
-> W
(https://uk.jokkmokk.jp/photo/nr3/latest_m.jpg)
YOU CAN CLICK ON THIS PICTURE TO GET THE ENLARGED VERSION
SPECIAL THANKS TO ARCTIC COLORS PORJUS
ALL SKY CAMERA AT THE IRF RESEARCH FACILITY IN KIRUNA 67.8N 20.4E:
(https://www.irf.se/alis/allsky/krn/latest.jpeg)
ALL SKY CAMERA AT THE ALOMAR RESEARCH FACILITY NEAR ANDENES 69.3N 16.0E:
(https://alomar.andoyaspace.no/images/alomarallsky.jpg)
Orientation of this image: N = up E = left S = down W = right
LONG TERM MAGNETIC ACTIVITY FORECAST (CANADA):
(https://www.spaceweather.gc.ca/generated_plots/ltfcst.png)
CURRENT SOLAR CYCLE SITUATION:
(https://www.sidc.be/SILSO/IMAGES/GRAPHICS/wolfjmms.png)
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ARTICLES THAT HELP TO UNDERSTAND THE IONOSPHERE...
KURZWELLENAUSBREITUNG © DL6QA (IN GERMAN)
THE IONOSPHERE - AN INTRODUCTION © MURRAY GREENMAN
IONOSPHERIC WAVE PROPAGATION © DAVID JENN
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WHAT IS AURORA?
YOU'LL FIND SOME BASIC INFORMATION AT THE LINK BELOW...
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IF YOU WANT TO HAVE A LOOK AT MY HOMEPAGE...
