摘要
为解决在林业调查工作中固定样地建设与复位和森林调查数据记录与解算过程分离的问题,以嵌入式开发为基础,基于ARM11平台和WinCE系统,并融合Cordova移动端开发,在PDA端内置平均胸径、平均树高、林分密度、森林蓄积量等算法,开发了集测树系统与测绘系统于一体的森林调查装备。仪器体积小、重量轻、功能全面、便于携带,并通过内置的GPRS信号传感器对结果数据进行实时传输,并以北京鹫峰为实验场地对仪器的可用性及稳定性进行检验,经验证,该手持式森林资源调查仪器可全面解决森林资源调查中的固定样地建设与复位及森林调查数据记录与解算内外业分离问题。
In order to solve the problem of separation of construction and resetting of fixed plots in forest survey data recording and solving process of forestry survey work, the new equipment is developed in this thesis based on embedded development, accurately based on ARM11 platform and WinCE system and Cordova mobile development integrated.The PDA has equipped algorithms such as average DBH,average tree height, stand density, and forest volume so as to form a forest survey equipment that integrates the tree measuring system and the surveying and mapping system.This instrument is small in size, light in weight, comprehensive in function and easy to carry.The result data is transmitted in real time through the built-in GPRS signal sensor, and the availability and stability of the instrument are tested in Beijing Jiufeng as an experimental site.It is verified that the hand-held forest resource survey instrument can comprehensively solve the problem of fixed plot construction and resetting in forest resource survey, besides, forest survey data recording and calculation internal and external industry separation problems are well solved.
作者
孙微
冯仲科
赵沁淳
SUN Wei(Beijing Key Laboratory of Precision Forestry,Beijing Forestry University,Beijing 100083,China)
出处
《长春工程学院学报（自然科学版）》
2021年第2期60-64,共5页
Journal of Changchun Institute of Technology：Natural Sciences Edition
基金
中央高校基本科研业务费专项资金资助(2015ZCQ-LX-01)。
