There is a Chinese-Japanese proverb: “A frog deep in a well does not know about the ocean.”

Nagoya University Japan

It is essential to have a system where ground-based observations and theoretical research integrate to conduct “interactive” studies on multi-faced, nonlinear phenomena occurring in outerspace surrounding the Earth.

http://gedas22.stelab.nagoya-u.ac.jp/gedas/eng/index.html