This website provides information about the National Geodetic Survey, which defines and manages the National Spatial Reference Systemthe framework of latitude, longitude, height, scale, gravity, orientation, and shoreline throughout the United States.
This website provides information about projects conducted, data and software developed, and archives maintained by the Geoscience Research Division of the National Geodetic Survey. Most are related to the National Spatial Reference System.
National Geodetic Survey Products and Services
This is a portal website to all products and services of the National Geodetic Survey. Product categories include data, software, and publications. Services include data processing, field services, special projects, and data contribution.
This website provides information on the National Geodetic Surveys Aeronautical Survey and Coastal Mapping programs, remote sensing research and development activities, and special projects.
This website provides information on continuously operating reference stations, including a map of the newest sites, future sites, and information on how to become a CORS site.