Digital Library Search
![A global model of the satellite triangulation network geod0007.jpg A global model of the satellite triangulation network](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_geod0007.jpg?itok=Pdinwj_C)
Description
A global model of the satellite triangulation network.
Collection
Geodesy
Keywords
Geodesy
Satellite Triangulation
Graphics
An official website of the United States government
Here’s how you know
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.