Determining accurate elevations is important for many engineering and scientific applications, and finding these heights via GNSS increases efficiency and significantly reduces the costs as compared to precise geodetic leveling. The National Geodetic Survey (NGS) has published guidelines for determining both ellipsoidal and orthometric heights with GPS to within 2...
Published March 1990. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Published April 1898. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Both researchers and practitioners in fields related to emergency management (EM) use a variety of frameworks for different purposes including analysis, learning, and operations. Despite existing approaches in EM, such as comprehensive emergency management (CEM), the research community has been urged to construct a general normative theory for emergency management...
The West Fork Cow Creek Watershed assessment has two goals:
1) To describe the past, present, and potential future conditions that affect water quality and fish habitat within the West Fork Cow Creek Watershed; and
2) To provide a research-based action plan that suggests voluntary activities to improve fish habitat...