Aurora Forecast 3D

Fred Sigernes

Mayelana nalolu hlelo lokusebenza

I-Aurora Forecast 3D iyithuluzi lokulandelela lapho i-aurora itholakala khona esibhakabhakeni kusuka kunoma iyiphi indawo emhlabeni. Inikeza Umhlaba nge-3D ngokuzungezisa nokukala ezandleni zakho. Ungakhetha izindawo futhi wenze olwakho uhlu lwesiteshi. ILanga likhanyisa imbulunga njengoba ibuyekeza ngesikhathi sangempela. Izibikezelo zesikhathi esifushane zifika emahoreni angu-+6, kuyilapho izibikezelo zesikhathi eside zifika ezinsukwini ezi-3 ezingaphambili ngesikhathi. Ziyabuyekezwa uma uhlelo lokusebenza lusebenza futhi luxhumeke ku-inthanethi.

I-Aurora Compass ifakiwe ekhombisa ukuthi i-auroral oval [1,2], iNyanga neLanga zitholakala kuphi njengoba ubheka phezulu esibhakabhakeni usendaweni yakho. Isigaba kanye nobudala beNyanga nakho kuboniswa kwikhampasi. Ngokuhlehlisa indawo yokubuka ye-3D, amasathelayithi, izinkanyezi namaplanethi avela emizileni yawo [3] azungeze iLanga.

IZICI
- Ichweba lokubuka le-3D lomhlaba.
- Ukukhanya kwelanga komhlaba kanye neNyanga.
- Usayizi we-oval we-Aurora nendawo ngesikhathi sangempela.
- Indawo eseceleni yosuku ye-Cusp ebomvu.
- Izibikezelo ezisekelwe kunkomba ye-Kp ebikezelwe elinganiselwe i-Space Weather Prediction Center (NOAA-SWPC).
- Kufaka imephu yezinkanyezi eziyizigidi ezingu-2.4 [4].
- City light texture [5].
- Ukwakheka komhlaba, iLanga neNyanga [6,7].
- Sky view module ukulandelela amaplanethi nezinkanyezi [8].
- Isibikezelo sezulu sesikhala sesikhala sezinsuku ezi-3 njengethikha yezindaba.
- Izibalo zesethelayithi ye-Element Yemigqa Emibili (TLE) [9].
- Skyview navigation.
- Isikhombi se-3D Laser Star ukukhomba izimpawu zenkanyezi.
- Umsindo we-rocket trajectories.
- Ilanga neNyanga iziza zokuphakama kwansuku zonke ngokukhuphuka nesikhathi esimisiwe.
- Ukukhetha i-Epoch yesikhundla sezigxobo kazibuthe [10]
- Ama-oval asekelwe kudatha yesathelayithi ezungezayo epholile [11]
- Izixhumanisi zewebhu eziqondiwe zengezwe kumasathelayithi, izinkanyezi, amaplanethi nendawo.
- Izixhumanisi zekhamera ye-All-sky ku-Boreal Aurora Camera Constellation (BACC).
- Izithombe zombala wesibhakabhaka [12,13].
- UZhang noPaxton ovals bangeziwe [14]
- Izaziso ze-Geomagnetic storm push.
- Ukuboniswa kwe-Youtube.

Izikhombo
[1] Sigernes F., M. Dyrland, P. Brekke, S. Chernouss, D.A. I-Lorentzen, K. Oksavik, kanye ne-C.S. Deehr, Izindlela ezimbili zokubikezela imibukiso ye-auroral, I-Journal of Space Weather and Space Climate (SWSC), Vol. 1, No. 1, A03, DOI:10.1051/swsc/2011003, 2011.

[2] I-Starkov G. V., imodeli yezibalo yemingcele ye-auroral, i-Geomagnetism ne-Aeronomy, i-34 (3), i-331-336, i-1994.

[3] P. Schlyter, Indlela yokubala izikhundla zeplanethi, http://stjarnhimlen.se/, Stockholm, Sweden.

[4] Bridgman, T. and Wright, E., The Tycho Catalog Sky map- Version 2.0, NASA/Goddard Space Flight Center Scientific Visualization Studio, http://svs.gsfc.nasa.gov/3572, January 26, 2009 .

[5] Ikhathalogi ye-Visible Earth, http://visibleearth.nasa.gov/, NASA/Goddard Space Flight Center, April-October, 2012.

[6] T. Patterson, Natural Earth III - Texture Maps, http://www.shadedrelief.com, October 1, 2016.

[7] I-Nexus - I-Planet Textures, http://www.solarsystemscope.com/nexus/, Januwari 4, 2013.

[8] Hoffleit, D. kanye noWarren, Jr., W.H., The Bright Star Catalogue, Uhlelo Lwesihlanu Olubuyekeziwe (Inguqulo Yokuqala), Isikhungo Sedatha Yezinkanyezi, NSSDC/ADC, 1991.

[9] Vallado, David A., Paul Crawford, Richard Hujsak, and T.S. U-Kelso, Ubuyekeza Umbiko We-Spacetrack #3, AIAA/AAS-2006-6753, https://celestrak.com, 2006.

[10] Tsyganenko, N.A., Ukukhukhuleka Kwezwe kwama-auroral ovals: Ahamba ngokushesha kangakanani?, I-Geophysical Research Letters, 46, 3017-3023, 2019.

[11] M. J. Breedveld, Ukubikezela I-Auroral Oval Boundaries Ngokusebenzisa Idatha Ye-Polar Operational Environmental Satellite Particle Precipitation, I-Master thesis, Department of Physics and Technology, Faculty of Science and Technology, The Arctic University of Norway, June 2020.

[12] Perez, R., J,M. Seals kanye no-B. Smith, Imodeli yesimo sezulu sonke yokusabalalisa ukukhanya kwesibhakabhaka, Amandla eSolar, 1993.

[13] Preetham, A.J, P. Shirley kanye no-B. Smith, Imodeli esebenzayo ye-daylight Computer Graphics, (SIGGRAPH 99 Proceedings), 91-100, 1999.

[14] U-Zhang Y., kanye no-L. J. Paxton, Imodeli yomhlaba wonke ye-auroral esekelwe ku-Kp esekelwe kudatha ye-TIMED/GUVI, J. Atm. I-Solar-Terr. Phys., 70, 1231-1242, 2008.

Yini entsha

Update to API level 35 and added Earth shadow height calculation in twilight conditions.