pl23_geod1127.jpg
Image
Download ( 1.17 MB )Permalink
https://www.noaa.gov/media/digital-library-photo/pl23geod1127jpgDescription
Leo Gittings recording leveling observations.
Collection
Geodesy
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.