U.S. National Geodetic Survey
The National Geodetic Survey (NGS) is a United States federal agency based in Washington, D.C. that defines and manages a national coordinate system, providing the foundation for transportation and communication, mapping and charting, and a large number of science and engineering applications. Since its founding in 1970, it has been part of the National Oceanic and Atmospheric Administration (NOAA), a division within the United States Department of Commerce.
Closeup of a United States Coast and Geodetic Survey marker embedded in a large rock in front of the Noroton Volunteer Fire Department in Darien, Connecticut
A survey marker in Wickenburg, Arizona
A metro survey marker at East Falls Church station in Arlington County, Virginia
National Oceanic and Atmospheric Administration
The National Oceanic and Atmospheric Administration is a scientific and regulatory agency within the Washington, D.C.–based United States Department of Commerce, headquartered in Silver Spring, Maryland.
Two NOAA WP-3D Orions hurricane hunter aircraft
NOAA campus in Silver Spring, Maryland
A NOAA engineer at work
Aerial photographer in the unpressurized cabin of a NOAA de Havilland Buffalo breathing with the assistance of an oxygen mask while operating a Wild Heerbrugg RC-8 camera