摘要
从精准农林业测量的实时快速性要求出发 ,研制了连接 GPS接收机与 SWR土壤水分传感器的智能化土壤水分分布速测系统 ,该系统可完成 GPS数据接收与处理、土壤水分采集与存储等工作。选择了合适的 GPS测量方法进行试验 ,并应用 GIS软件 Arc View生成了土壤水分分布图。
To meet the needs of soil moisture monitoring and variable irrigation, a measurement system named intelligent monitor, for measuring the spatial distributions of soil moisture was developed. SWR-based on soil moisture sensor was combined or connected with GPS (global positioning system) in the system. The collection and processing of GPS data and the collection and saving of SWR data could be achieved, and the spatial distribution map of soil water content could be protracted using Arc View software of GIS. The system can be used to monitor soil water content and to further advise variable irrigation.
出处
《农业机械学报》
EI
CAS
CSCD
北大核心
2005年第2期76-78,共3页
Transactions of the Chinese Society for Agricultural Machinery
基金
国家"8 63"高技术研究发展计划资助项目 (项目编号 :2 0 0 2 AA2 Z42 812 3 )
