Columbia subject headings:
Earth (Planet)--Figure--Remote sensing--Handbooks, manuals, etc.
Geodetic satellites--Handbooks, manuals, etc.
Handbooks and manuals.
Sea level--Remote sensing--Handbooks, manuals, etc.
Harvard subject headings:
Earth (Planet)--Figure--Remote sensing--Handbooks, manuals, etc.
Geodetic satellites--Handbooks, manuals, etc.
Sea level--Remote sensing--Handbooks, manuals, etc.
Princeton subject headings: