缓冲区影响下的地物信息自动统计方法研究  

Research on automatic statistical method of ground scene information under the influence of buffer

作　　者：刘茂华[1] 王岩[1] 王建敏[2] 于洋[3] 刘芳[1] 

机构地区：[1]沈阳建筑大学交通工程学院,沈阳110168 [2]辽宁工程技术大学测绘与地理科学学院,辽宁阜新123000 [3]沈阳建筑大学研究生学院,沈阳110168

出　　处：《中国科技论文》2015年第21期2505-2508,共4页China Sciencepaper

基　　金：国家自然科学基金资助项目(41474020)

摘　　要：为了解决地理实体缓冲区影响下的地物信息统计分析方法问题,通过对缓冲区及影响地物的数据研究和叠置分析,实现了被影响地物信息的自动统计。按照提取的地物属性类别划分,计算不同种类区域的面积,生成统计图表。实验数据验证表明,该方法能够达到预期的效果,实现被影响地物的信息自动统计分析。缓冲区影响下的地物信息自动统计方法能够有效提高统计效率及准确性,具有较强的实际应用价值。In order to solve the problem of the statistical analysis method of ground scene information under the influence of geo- graphic entity buffer, an automatic statistics method is proposed by researching on the data of buffer and influencing ground ob- jects. The partition of the attribute types of the extracted ground objects is applied to calculate the area of different types and gen- erate statistical charts, etc. The experiments show that proposed method can achieve the intended effect, and realize the automat- ic statistical analysis of the information of the ground objects being influenced, automatic statistical method of ground scene infor- mation under the influence of buffer, can greatly improve the statistical efficiency and accuracy, and has more practical application value.

关 键 词：地物信息系统 叠置分析 缓冲区分析 自动统计 ArcGIS Engine C#语言 

分 类 号：P208[天文地球—地图制图学与地理信息工程]