首先,介绍了县省国家多级林地“一张图”建设的内容,研究了林地“一张图”信息提取、检查验收、整合建库等关键技术;其次,基于WebService技术设计开发了全国林地“一张图”数据管理与服务平台并实现在线运行;最后,对全国林地“一张图”的扩展应用进行了探讨。
In this study,we introduced the contents of forest-land “one map” for the county,provincial and national levels,and studied the key technologies of forest-land “one map” information extraction,data check and the integration of database.Based on the WebService,we designed and developed a data management and service platform of national forest-land “one map”,and operated it online.lastly,the data application for forest-land “one map” was discussed.
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