Implementation of a Seamless Database and On-Demand-Mapping On 1:25,000 Scale Maps of IRAN

摘要

This paper outlines implementation of a seamless database and On-Demand Mapping on 1:25K scale National Topographic Database(NTDB) of Iran, produced by National Cartographic Center(NCC). In this research, Gothic object oriented database and Laser-Scan LAMPS-2 were selected as software environment. 24 map sheets of 1:25K scale maps with their associated attributes covering Neyriz area of Fars Province in the south of Iran were used for a pilot test. Using LULL(Laser-scan Users Programming Language) some applications were developed for joining and storing data seamlessly in Gothic database as well as On-Demand Mapping.