Vol.42-4 CONTENTS

Yamato TANAKA,Kozo KAMADA,Norishige KUBO,Kojiro UCHIYAMA,Kazuo INABA and Masaki MURAKAMI

Introduction
1. Outline of JGEOID93 Geoid Model in the Vicinity of Japan
2. The evaluation method of automatic map recognition systems
3. Preparation of bench mark maps
    3.1 Selaction of base maps
    3.2 Production of taster data
4. Preparation of the reference vector data
5. Design of the evaluation system
6. Results of the Evaluation
7. Conclusion
Acknowledgment
References