TY  - RPRT
TI  - Visualizing terrain and navigation data 
AU  - Tsai, Tsung-Ming
AU  - Coombs, David
AU  - Yoshimi, Billibon
AU  - Kent, Ernest
PY  - 2001
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 6720
DO  - 10.6028/NIST.IR.6720
ER  -