１．Basic ideas
All data on this website can be used for the public use including environmental conservation, research and study, and/or education.
All data on this website must not be used for creation of anything other than the public use mentioned above. creation of derivative works, and/or communication to the public.
All data on this website must not be used for creation of anything other than the public use mentioned above. creation of derivative works, and/or communication to the public.