Aurora Forecast 3D icon

Aurora Forecast 3D

8.5 for Android
4.5 | 100,000+ Installs | Reviews

Fred Sigernes

⚠️ You need 9Apps App to install .XAPK File. How to install XAPK?

Description of Aurora Forecast 3D

The Aurora Forecast 3D is a tool to track down where the aurora is located in the sky from any location on planet. It renders Earth in 3D with rotation and scaling at your fingertips. You can select locations and make your own ground - station list. The Sun illuminates the globe as it updates in near real-time. The short term forecasts are up to 6 hours, while the long term forecasts are up to 3 days ahead in time. They are updated when the app is active and connected to internet.
An Aurora Compass is included that shows where the auroral oval [1,2], the Moon and the Sun are located as you look up at the sky from your location. The phase and age of the Moon is also visualized in the compass. By zooming out in the 3D view port, satellites, stars and planets appear in their orbits [3] around the Sun.
FEATURES
- 3D view port of Earth.
- Solar illumination of the Earth and the Moon.
- Aurora oval size and location in real time.
- Day side location of the red Cusp.
- Forecasts based on predicted Kp index estimated by the Space Weather Prediction Centre (NOAA-SWPC).
- Includes a 2.4 million star map [4].
- City light texture [5].
- Earth, Sun and Moon textures [6,7].
- Sky view module to track planets and stars [8].
- 3-day space weather condition forecast as news ticker.
- Two-Line Element (TLE) satellite orbit calculations [9].
- Skyview navigation.
- 3D Laser Star pointer to identify star signs.
- Sounding rocket trajectories.
- Sun and Moon daily elevation plots with rise and set time.
- Epoch selection for magnetic pole position [10]
- Ovals based on polar orbiting satellites data [11]
- Target web links added to satellites, stars, planets and position.
- All-sky camera links to the Boreal Aurora Camera Constellation (BACC).
- Sky color animation [12,13].
- Zhang and Paxton ovals added [14]
- Geomagnetic storm push notifications.
- Youtube demonstration.
References
[1] Sigernes F., M. Dyrland, P. Brekke, S. Chernouss, D.A. Lorentzen, K. Oksavik, and C.S. Deehr, Two methods to forecast auroral displays, Journal of Space Weather and Space Climate (SWSC), Vol. 1, No. 1, A03, DOI:10.1051/swsc/2011003, 2011.
[2] Starkov G. V., Mathematical model of the auroral boundaries, Geomagnetism and Aeronomy, 34 (3), 331-336, 1994.
[3] P. Schlyter, How to compute planetary positions, 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] The Visible Earth catalog, 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] Nexus - Planet Textures, http://www.solarsystemscope.com/nexus/, January 4, 2013.
[8] Hoffleit, D. and Warren, Jr., W.H., The Bright Star Catalog, 5th Revised Edition (Preliminary Version), Astronomical Data Center, NSSDC/ADC, 1991.
[9] Vallado, David A., Paul Crawford, Richard Hujsak, and T.S. Kelso, Revisiting Spacetrack Report #3, AIAA/AAS-2006-6753, https://celestrak.com, 2006.
[10] Tsyganenko, N.A., Secular drift of the auroral ovals: How fast do they actually move?, Geophysical Research Letters, 46, 3017-3023, 2019.
[11] M. J. Breedveld, Predicting the Auroral Oval Boundaries by Means of Polar Operational Environmental Satellite Particle Precipitation Data, 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 and B. Smith, An all-weather model for sky illuminance distribution, Solar Energy, 1993.
[13] Preetham, A.J, P. Shirley and B. Smith, A practical model for daylight Computer Graphics, (SIGGRAPH 99 Proceedings), 91-100, 1999.
[14] Zhang Y., and L. J. Paxton, An empirical Kp-dependent global auroral model based on TIMED/GUVI data, J. Atm. Solar-Terr. Phys., 70, 1231-1242, 2008.

What's New with Aurora Forecast 3D 8.5

Resolution of Predicted Kp index from NOAA-SWPC is improved using decimal precision. The app is now target API level 33 (Android 13).

Information

  • Category:
    Weather
  • Latest Version:
    8.5
  • Updated:
    2023-05-31
  • File size:
    24.9MB
  • Requirements:
    Android 6.0 or later
  • Developer:
    Fred Sigernes
  • ID:
    com.embarcadero.AuroraForecast3D
  • Available on:
  • Aurora Forecast 3D
    Aurora Forecast 3D 8.4
    39.2MB
    2022-03-31
    APK
    Picture
  • Aurora Forecast 3D
    Aurora Forecast 3D 8.0
    23.2MB
    2022-03-31
    XAPK
    Picture
  • Aurora Forecast 3D
    Aurora Forecast 3D 7.6
    21.3MB
    2021-07-14
    XAPK
    Picture
Reviews
  • avatar
    Crashes on opening and has done for a while.
    2020-10-14 04:29
  • avatar
    Used to work great but now it crashes when I open it. I uninstalled it and reinstalled it but still having the same problem.
    2020-09-29 08:44
  • avatar
    Amazing app
    2020-09-28 12:56
  • avatar
    Great job on the app. Beautiful details and information.
    2019-12-22 06:14
  • avatar
    Excellent app and no adds :)
    2019-09-02 05:34
  • avatar
    I like the display - but the app seems determined that there is no Internet connection (there is, and all other apps are working) and is unable to update...
    2019-01-23 12:09