cartome.org

19 June 2001

Source: http://postoffice.nrlssc.navy.mil/abstract%2079.htm

DESIGN OF A JAVA INTERFACE TO A SMALLTALK OO MAPPING
ATABASE UTILIZING CORBA

R. Wilson M. Chung T. Lovitt
B. Ray K. Shaw M. Cobb
Naval Research Laboratory
Stennis Space Center, MS 39529-5004

Abstract

The Digital Mapping, Charting and Geodesy Analysis Program (DMAP) of the Naval Research Laboratory has developed an object-oriented (OO) digital mapping database prototype, called the Geospatial Information Database (GIDB), capable of importing any of the National Imagery and Mapping Agency's Vector Product Format data and converting the data into an object format. The DMAP Team has also investigated existing OO technology that would allow the transfer and retrieval of data from the GIDB over the internet. This article describes how we have used a Java applet and the CORBA standard to succeed in our endeavor to make mapping data from our GIDB accessible over the World Wide Web.

Sponsored by the Marine Corps Warfighting Lab, the Defense Modeling and Simulation Office, and the National Imagery and Mapping Agency s Terrain Modeling Program Office.

Published in proceedings of the Tenth IASTED International Conference on Parallel and Distributed Computing and Systems (PDCS 98), Las Vegas, NV, pp. 60-63, October 28-31,1998.
Naval Research Laboratory Contribution Number NRL/PP/7441 98-0007.
Conference Proceedings