The Design of Land Suitability Evaluation System based on Data Flow

被引：0

作者：

Chen Hongfei ^{[1
]}

Chen Zhu-an ^{[1
]}

机构：

[1] E China Inst Technol, Sch Earth Sci & Surveying & Mapping Engn, Fuzhou 344000, Peoples R China

来源：

2009 GEOLOGY RESOURCE MANAGEMENT AND SUSTAINABLE DEVELOPMENT | 2009年

关键词：

Data Flow; land suitability evaluation; system design;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The paper applies the system of dataflow-oriented design method to land suitability evaluation based on the introduction to dataflow-oriented design method. Through the data analysis of land suitability assessment system, the paper obtains the data flow model of the land suitability assessment system, namely multilevel data flowchart, based on the data analysis results of land suitability assessment system. Meanwhile the paper gets the chart of the system structure by designing structure based on the system structure. Finally it realizes the land suitability assessment system. The dataflow-oriented design method improves the efficiency and accuracy of the design of land suitability evaluation.

引用

页码：235 / 240

页数：6