PDA掌上电脑在广西森林资源一类调查中的应用  

Application of PDA Technology in Guangxi Forest Inventory

作　　者：吴国欣 邓成 李春 曹亮 顾克潇 

机构地区：[1]广西林业勘测设计院,广西南宁530011 [2]西安瑞特森信息科技有限公司,陕西西安710075 [3]广西国营钦廉林场,广西北海536128

出　　处：《林业调查规划》2011年第1期4-7,11,共5页Forest Inventory and Planning

摘　　要：总结赛博星PDA掌上电脑在广西区第八次森林资源连续清查数据采集中的应用方法与优缺点.其数据采集功能模块包括样地调查总体信息、样地定位与测设、样地每木检尺记录、样地位置示意图及内业数据处理等.应用PDA进行数据采集具有提升数据采集精度和效率、提高调查质量和调查员责任心、方便质量检查和监督等优点,但也存在着CPU处理速度有限,屏幕避光性不好,电池供应能力弱,成本较高等问题.藉此,提出了相关建议.The advantages and disadvantages of application of Cyber Star PDA Pocket PC in the eighth Forest Inventory data collection in the Guangxi Zhuang Autonomous Region were summarized.The data acquisition module includes general information about land surveys,sample positioning and determination,each timber plot foot inspection records,plot the location diagram and data processing at office.The advantage of Using PDA to collect data includes increasing precision and efficiency,as well as improving the quality of investigations and investigators responsibility to facilitate quality inspection and supervision,etc,But CPU processing speed is limited,the screen photopathy is bad,the battery supply capacity is weak,high cost and other issues.Thereby,some relevant proposals were put forward.

关 键 词：PDA掌上电脑 森林资源连续清查 数据采集 广西区 

分 类 号：S757.22[农业科学—森林经理学] TP39[农业科学—林学]