Survey Control

Elevation Plats
NGS Horizontal Control Station Data Sheets
  • Select a station name from the list below to retrieve a copy of the current NGS Data Sheet directly from the NGS website.
  • The stations are listed alphabetically within the following 4 categories: HARN, 1st Order, 2nd Order, and 3rd Order.
Station Name:
For information on additional NGS control stations, visit the NGS Products and Services web page.