共 50 条
- [33] TRENDS IN GEOGRAPHIC INFORMATION-SYSTEMS EKISTICS-THE PROBLEMS AND SCIENCE OF HUMAN SETTLEMENTS, 1989, 56 (338-39): : 318 - 330
- [34] AN OVERVIEW TO GEOGRAPHIC INFORMATION-SYSTEMS JOURNAL OF ACADEMIC LIBRARIANSHIP, 1995, 21 (04): : 237 - 249
- [35] GEOGRAPHIC INFORMATION-SYSTEMS DIVISION PHOTOGRAMMETRIC ENGINEERING AND REMOTE SENSING, 1992, 58 (08): : 1084 - 1085
- [40] EXPERT SYSTEMS FOR GEOGRAPHIC INFORMATION-SYSTEMS PHOTOGRAMMETRIC ENGINEERING AND REMOTE SENSING, 1987, 53 (10): : 1435 - 1441