First Announcement and Call for Paper DMGIS'99 -The Second International Workshop on Dynamic and Multi-Dimensional GIS 4-6 October 1999, Beijing, China Workshop Themes Conceptual and logical spatial data models Multi-scale and multi-media representation 3D and 4D spatial data modeling Digital Terrain Modeling (DTM) Spatio-temporal databases Spatial database revision Dynamic data modeling Web-based distributed and heterogeneous spatial databases System integration Spatial analysis Others Organisers ISPRS Inter-Comm. Working Group IV/III.1 (GIS Fundamentals and Spatial Databases) ISPRS Inter-Comm. Working Group IV/III.2 (Integration of image analysis and GIS) ISPRS Working Group II/2 (Software and Modelling Aspects of Integrated GIS) ISPRS Working Group IV/1 (Database Design and Spatial data access) ISPRS Working Group IV/3 (Temporal Aspects and Topographic Database Maintenance) ISPRS Working Group VI/3 (International Cooperation and Technology Transfer) IGU Study Group on Geographical Information Sciences Sponsors International Society for Photogrammetry and Remote Sensing (ISPRS) Natural Science Foundation of China Chinese Academy of Engineering State Bureau of Surveying and Mapping, China National Remote Sensing Center of China Submission of Extended Abstracts The Organizing Committee of the Workshop invites extended abstracts of papers for consideration of being included in the technical program of the Workshop. The extended abstract should be 1,000-1,500 words in length in English, the official conference language. The digital form in Microsoft Word or Word perfect is required. It is expected that selected papers from this Workshop will then be refereed for publication in an edited book. Important Dates Deadline for submission of abstracts April 15, 1999 Notification of acceptance May 15, 1999 Deadline for final manuscripts July 15, 1999=20 Workshop Secretariat DMGIS'99 National Geomatics Center of China No.1, Baishengcun, Zhizuyuan, Beijing, P. R. China, 100044 Fax: (+86) 10 68424101 E-mail: jiangjie@gps.ceic.gov.cn or jchen@gps.ceic.gov.cn Website: http://geog.hkbu.edu.hk/dmgis99 International Steering Committee Dieter FRITSCH (Co-chair, Com.IV, ISPRS) Deren LI (Co-chair, Wuhan, China) Faio CROSILLA (Italy, ISPRS WG IV/3) Max EGENHOFER (USA, ISPRS WG IV/1) Manfred EHLERS (Germany, ISPRS WG II/2) Mark GAHEGAN (Australia, ISPRS WG II/2) Chirstopher GOLD (Canada) Michael HAHN (Germany ISPRS WG IV/III.2) Mojca KOSMATIN =A3=A8SLOVENIA, ISPRS WG VI/3=A3=A9 Y.C. Lee (Hong Kong ISPRS WG IV/III.1) Yee LEUNG (Hong Kong) Luigi MUSSIO (ITALY, ISPRS WG VI/3) Martien MOLENAAR (Netherlands, ISPRS WG IV/III.1) Stan OPENSHAW (U.K.) Atsuyuki OKABE (Japan) Lutz PLUEMER (Germany, ISPRS WG VI/3) Yunhe Pan (Hangzhou, China) Micheal J. SHIFER (U.S.A.) Ryosuke SHIBASAKI (Japan) Anthony YEH (Hong Kong, IGU SG on GIS) John TRINDER (Australia, ISPRS) Organising Committee Jun CHEN (Chair, Beijing) Zhi-lin LI (Co-chair, Hong Kong) Qiming ZHOU (Co-chair, Hong Kong) Jianya GONG (Wuhan, China) Jie JIANG (Beijing, China) Jing LI (Beijing, China) Wenzhong SHI (Hong Kong) Guizhi WANG (Beijing, China) Lixin WU (Beijing, China) Chongjun YANG (Beijing, China) Chenghu ZHOU (Beijing, China) Lizhu ZHOU (Beijing, China) Post Workshop Tours Post workshop tours to Xi'an, Guilin and so on will be organized if there are sufficient number of participants interested in it. About Beijing As one of the cities with the longest history in the world, Beijing is extremely rich in characters that attract visitors with all kinds of interest. It is not hard to fill a long list of big names of attractions such as the Great Wall, the Ming Tombs, the Forbidden City, the Summer Palace, and Temple of Heaven, plus colorful and relaxed lifestyle such as famous the Peking Opera, Chinese fine art and hand craft, and the art of Chinese cooking. October is the best season in Beijing where there are various flowers and majestic scenery. The weather is sunny with warm days and cool evening. October 1, 1999 marks the 50th anniversary of establishment of the People's Republic of China, when Beijing will be in a grand festival mood with a lot of activities. We especially select the conference schedule during the National Day celebration to give our friends an unforgettable experience in Beijing.