【摘要】 为提高草原监测规范性,数据采集的效率性和传输实时性,本文针对当前四川省草原监测地面数据采集工作特点,设计了一种基于手持计算机(PDA)、卫星定位系统(GPS)与地理信息系统(GIS)等技术综合集成为一体的草原监测地面数据智能化集系统。该系统将野外调查与数据采集融为一体,改变了传统的调查方式,实现了数据采集的智能化,大大提高了外业和内业的工作效率。更多还原

【Abstract】 In order to improve the standardization and efficiency of grassland monitoring,transmit the data in real-time This paper analyzed the present features of the ground data collection in grassland monitoring in Sichuan. The design of a intelligent system for data collection in grassland monitoring is introduced in this paper, which is based on the technologies of PDA,GPS and GIS. The system is detailed with field survey and data collection together. Compared to the traditional way for field data acquisition, this method can be used in data collection with great efficiency.更多还原