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An improved map-symbol model to facilitate sharing of heterogeneous qualitative map symbols |
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| Authors: | Mingguang Wu Axing Zhu Peibei Zheng Lili Cui Xueying Zhang |
| Affiliation: | 1. Key Laboratory of Virtual Geographic Environment of Ministry of Education, Nanjing Normal University, Nanjing, China;2. Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, Chinawmg@njnu.edu.cn;4. Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, China |
| Abstract: | |
| Keywords: | Map symbol map-symbol sharing map-symbol interoperation |