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.
Small dots identify the times at which 3DSTE acquisition is done (observed times). Among these, the 3 strictly homologous times are identified by a triangle, whereas the others homologous times by a red dot. All in all, a fine reconstruction of the actual LA trajectory is obtained.
