National Geodetic Survey

National Geodetic Survey. The National Geodetic Survey is a part of the National Oceanic and Atmospheric Administration (NOAA) and is responsible for defining and maintaining the National Spatial Reference System (NSRS) in the United States. This system provides a consistent and accurate framework for mapping and navigation, and is used by a wide range of organizations, including the Federal Highway Administration (FHWA), the United States Geological Survey (USGS), and the National Aeronautics and Space Administration (NASA). The National Geodetic Survey works closely with other agencies, such as the National Institute of Standards and Technology (NIST) and the United States Coast Guard (USCG), to ensure that the NSRS is accurate and reliable.

Introduction

The National Geodetic Survey plays a critical role in the development and maintenance of the National Spatial Reference System (NSRS), which is a network of geodetic control points that provide a framework for mapping and navigation in the United States. The NSRS is used by a wide range of organizations, including the Federal Aviation Administration (FAA), the United States Army Corps of Engineers (USACE), and the National Park Service (NPS). The National Geodetic Survey also works closely with international organizations, such as the International Association of Geodesy (IAG) and the United Nations Committee on the Peaceful Uses of Outer Space (COPUOS), to promote the development of global geodetic standards. This includes collaboration with the European Space Agency (ESA) and the Canadian Geographical Sciences Committee (CGSC).

History

The National Geodetic Survey was established in 1807, when President Thomas Jefferson signed a law authorizing the United States Coast Survey to conduct a survey of the United States coast. Over the years, the agency has undergone several name changes, becoming the United States Coast and Geodetic Survey in 1878 and the National Geodetic Survey in 1970. The National Geodetic Survey has played a critical role in the development of the United States, providing accurate and reliable geodetic data for a wide range of applications, including mapping, navigation, and engineering. This has involved working with other agencies, such as the United States Navy (USN) and the United States Air Force (USAF), to provide geodetic support for military operations and space exploration. The National Geodetic Survey has also collaborated with the National Science Foundation (NSF) and the University of California, Berkeley to advance the field of geodesy.

Mission_and_Organization

The mission of the National Geodetic Survey is to provide accurate and reliable geodetic data and services to support a wide range of applications, including mapping, navigation, and engineering. The agency is organized into several divisions, including the Geodesy Division, the Gravity Division, and the Remote Sensing Division. The National Geodetic Survey is headquartered in Silver Spring, Maryland, and has offices and facilities located throughout the United States. The agency works closely with other organizations, such as the National Geospatial-Intelligence Agency (NGA) and the United States Environmental Protection Agency (EPA), to provide geodetic support for a wide range of applications. This includes collaboration with the National Institute for Occupational Safety and Health (NIOSH) and the Centers for Disease Control and Prevention (CDC).

Programs_and_Services

The National Geodetic Survey provides a wide range of programs and services, including the National Spatial Reference System (NSRS), the Geoid model, and the Vertical Datum. The agency also provides geodetic data and services to support mapping, navigation, and engineering applications, including the Global Positioning System (GPS) and the Wide Area Augmentation System (WAAS). The National Geodetic Survey works closely with other agencies, such as the Federal Railroad Administration (FRA) and the Federal Transit Administration (FTA), to provide geodetic support for transportation and infrastructure development. This includes collaboration with the American Society of Civil Engineers (ASCE) and the National Society of Professional Surveyors (NSPS).

Data_and_Publications

The National Geodetic Survey provides a wide range of geodetic data and publications, including the National Geodetic Survey Data Sheet and the Geodetic Glossary. The agency also publishes a range of technical reports and papers, including the Journal of Geodesy and the Geophysical Research Letters. The National Geodetic Survey works closely with other organizations, such as the Library of Congress and the National Archives and Records Administration (NARA), to provide access to geodetic data and publications. This includes collaboration with the United States Geological Survey (USGS) and the National Oceanic and Atmospheric Administration (NOAA) to provide geodetic support for earth science research.

Applications_and_Impact

The National Geodetic Survey has a wide range of applications and impacts, including mapping, navigation, and engineering. The agency's geodetic data and services are used by a wide range of organizations, including the Federal Highway Administration (FHWA), the United States Army Corps of Engineers (USACE), and the National Aeronautics and Space Administration (NASA). The National Geodetic Survey also works closely with international organizations, such as the International Association of Geodesy (IAG) and the United Nations Committee on the Peaceful Uses of Outer Space (COPUOS), to promote the development of global geodetic standards. This includes collaboration with the European Space Agency (ESA) and the Canadian Geographical Sciences Committee (CGSC) to advance the field of geodesy and support global navigation satellite systems (GNSS) development. The National Geodetic Survey has also collaborated with the National Science Foundation (NSF) and the University of California, Berkeley to advance the field of geodesy and support earth science research. Category:National Geodetic Survey