单 位：
国家农业信息化工程技术研究中心;中国矿业大学资源与安全工程学院 北京100083
关键词：
施肥处方图;插值;MapObject2.0控件;等值线;等值面
摘 要：
为了满足精准农业变量施肥中面状处方图生成的需要,该等值线、等值面生成算法在VisualC++6.0开发环境下结合ESRI公司的GIS控件MapObject2.0实现了由空间散点数据在不同插值算法下经过等值线最终生成等值面的功能,应用在变量施肥处方图生成中实现了生成等值面形式的施肥处方图的功能。
译 名：
The Application of Equivalent Line and Equivalent Surface Generative Algorithm in Variable Fertilization of Precision Agriculture
作 者：
Li Jiwang1,2, Meng Zhijun1, Geng Wei1(1National Engineering Research Center for Information technology in Agriculture, Beijing 100089; 2School of Resource Safety Engineering, China University of Mining & Technology, Beijing 100083)
关键词：
Fertilization prescription chart, Interpolation, The MapObject2.0 controls, Equivalent line, Equivalent surface
摘 要：
To meet the needs of creating the prescription surface map in variable fertilization of precision agriculture, the generative algorithm of equivalent line and equivalent surface realized the function of generating equivalent line and equivalent surface through variable interpolation methods using Visual C++6.0 as development environment and the MapObject2.0 controls of ESRI as tool. This algorithm realized the function of generating fertilization prescription chart with equivalent surface form finally.
