机构地区: 深圳职业技术学院
出 处: 《林业调查规划》 2010年第2期73-77,共5页
摘 要: 结合福建省掌上森林资源调查系统的项目开发实践探讨PDA森林资源信息智能采集和质检控制技术.在充分考虑PDA硬件资源条件的基础上,分析森林资源数据特征,提取、归类数据间复杂的逻辑关系;通过构建"数据字典"进行封装,编写通用程序进行解析,实现了森林资源野外采集的智能化与质检控制的自动化. Based on the developmental practices of Fujian forestry resource inventory system on PDA, this paper discussed the technology of the intelligent data-acquisition and quality control. Taking hard- ware resource of PDA into full consideration, the authors analyzed the features of forestry data, the complex logical relationships among inter-data' s extracting and classifying, by encapsulating the logical relationship into "data dictionary" and interpreting it with universal software. Finally the intelligent automation of forest resources' field collection and quality control was achieved by means of data dictionary and program analysis.