摘要
针对规划公示信息的多层次公众认知需求,利用本体思想解析土地利用规划信息,构建有向图为框架的信息重构模型;设计模型要素的关系数据结构,实现基于图遍历的信息检索与语义表达算法。以海南省昌江黎族自治县土地利用总体规划成果(2006～2020年)为实例,验证了模型的有效性。
In order to meet people＇ multi-level cognition needs of land use planning information pubilshed,ontology theory was adopted to demonstract land use planning information,and a reconstruction model was built.We design the relational data structures for elements in the reconstruction model,realize a algorithm of semantic representation and reconstruction based on graph traversal theory and verify the validity of the information reconstruction model with the result of the overall land-use planning（2006 -2020） of the autonomous County of Changjiang LI nationality of Hainan Province as experiment data.It is proved that the proposed model is able to organize and represent the planning information explicitly,and can realize the semantic representation of the multi-level cognition needs of people in the publicity process of land-use planning.
出处
《武汉大学学报（信息科学版）》
EI
CSCD
北大核心
2011年第5期556-559,共4页
Geomatics and Information Science of Wuhan University
基金
国家"十一五"科技支撑计划资助项目(2006BAB15B04
2006BAJ05A02)
关键词
土地利用规划
信息重构模型
多层次认知
本体
语义重构表达
land-use planning
information reconstruction model
multi-level cognition
ontology
semantics reconstruction and representation
