06233522 is referenced by 55 patents and cites 11 patents.

A radar gathers terrain data which is compared to a stored terrain data base using a test statistic. The test statistic can be used to validate the terrain data base information and/or the aircraft position data.

Title
Aircraft position validation using radar and digital terrain elevation database
Application Number
9/348722
Publication Number
6233522 (B1)
Application Date
July 6, 1999
Publication Date
May 15, 2001
Inventor
Martin M Morici
Timonium
MD, US
Assignee
AlliedSignal
NJ, US
IPC
G01C 21/30
View Original Source