Search USGSSearch

Geology topics

Millington Lockwood

Publications and source records attributed to Millington Lockwood.

5 recordsLinked to original sources

National Spatial Data Infrastructure and its usefulness to the dredging community

The solution to understanding the dredging impacts is the type of scenario that lends itself to new approaches to understanding interrelationships between multiple variables within a dynamic environment. New data are becoming available to allow the examination of the consequences of dredging in a manner not done before. Efforts have been made by the Federal Geographic Data Committee (FGDC) and the creation of a National Spatial Data Infrastructure (NSDI) as an element of the National Information Highway has helped in solving some of the problems of the unavailability and unacceptability of data needed to support the applications.

Conference Paper

SEAFLOOR EXPLORATION AND CHARACTERIZATION: PREREQUISITE TO OCEAN SPACE UTILIZATION.

A historical survey of US bathymetric mapping is presented up through the major mapping project begun in response to the 1983, establishment of an Exclusive Economic Zone (EEZ), 200 nautical miles seaward. The EEZ extends sovereign rights for the purposes of exploring, exploiting, conserving, and managing natural resources in the coastal ocean. This new area is approximately 3. 4 million square nautical miles or about 1. 3 times the total US land area. To characterize the resources within it, the US National Oceanic and Atmospheric Administration (NOAA) and the US Geological Survey (USGS) are undertaking systematic mapping programs of the EEZ. NOAA's effort includes detailed bathymetric mapping of the seabed. The USGS is using a wide-swath side-scan sonar system to map the EEZ seafloor on a reconaissance scale.

Conference Paper

Mapping and research in the exclusive economic zone

By proclamation of the President on March 10, 1983, the United States claimed sovereign rights and jurisdiction within an Exclusive Economic Zone (EEZ). The United States is responsible for wisely developing and managing the EEZ and its marine resources and for protecting its environment. The U.S. Exclusive Economic Zone is a region that extends seaward 200 nautical miles from the coast and brings within the national domain over 3 million square nautical miles of submarine lands. The EEZ contains vital natural resources, both living and nonliving, of the seabed, subsoil, and overlying water. Because most of the EEZ has not been explored, its resources and their potential remain undefined

Report