Japan Geoscience Union Meeting 2019

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[J] Oral

M (Multidisciplinary and Interdisciplinary) » M-GI General Geosciences, Information Geosciences & Simulations

[M-GI37] Earth and planetary informatics with huge data management

Sun. May 26, 2019 3:30 PM - 5:00 PM 301B (3F)

convener:Ken T. Murata(National Institute of Information and Communications Technology), Rie Honda(Department of Science and Technology, System of Natual Science, Kochi University), Susumu Nonogaki(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Takeshi Horinouchi(Faculty of Environmental Earth Science, Hokkaido University), Chairperson:Rie Honda, Ken Murata(National Institute of Information and Communications Technology)

4:15 PM - 4:30 PM

[MGI37-09] Problems of acquisition of auroral image data and data processing

*Ryuho Kataoka1, Ken T. Murata2, Yoshizumi Miyoshi3, Herbert Akihito Uchida1, Yoko Fukuda4, Atsushi Yamashita5, Masayuki Tanaka6 (1.National Institute of Polar Research, 2.National Institute of Information and Communication Technology, 3.Nagoya University, 4.National Institute for Environmental Studies, 5.The University of Tokyo, 6.Tokyo Institute of Techonology)

Keywords:aurora, image processing, high-speed imaging

We have obtained various types of auroral image data in various shooting styles around the world. In this lecture, we will report on several problems of data processing. Experiments currently undertaken include real-time image processing of aurora with possibility of 4K / 8K streaming, acquisition of continuous image data of 100 fps by the EMCCD camera and the data release, and photographing of aurora from unmanned aircraft using a small infrared camera. In the past attempts using commercially available digital cameras, outreach-purpose experiments include 4K-3D dome-master time-lapse images and 20K-VR shooting, scientific-purpose experiments include automatic detection of auroras to control high-speed imaging of aurora.