]> OBOE Ecology Version 1.0 Copyright (c) 2006-2011 The Regents of the University of California. All rights reserved. This work is licensed under the Creative Commons Attribution 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by/3.0/ or send a letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA. This ontology contains physical environment terms that are common across OBOE extensions. It is not comprehensive, but rather the beginnings of a general ontology used for earth science terms. Atmospheric Feature Drainage Basin Hydrologic Feature Oceanographic Feature Physical Feature Sub Basin Terrestrial Feature Water Water Body Watershed