摘要
针对地图用户分类缺少量化研究的问题,本文进行了问卷调查。并用二阶聚类和层次聚类确定四类用户样本;采用K-均值聚类方法获取聚类中心坐标,建立用户聚类模型,其方差分析显著;对两个特定用户进行判别分析,说明了该模型的应用方法。该研究对于地图设计个性化匹配及提高地图可用性等具有重要意义。
Aiming to strengthen the quantitative research on the map user classification,a questionnaire survey was carried out. Four types classification are attempted in Two-step Clustering and Hierarchical Clustering at the first. Then a model with four clustering centers is set up in the K-means Cluster Analysis. To demonstrate the application of the model,two user samples jurisdiction are determined by Discriminant Analysis. It is a novel method in the personalized mapping and map usability research area.
出处
《测绘与空间地理信息》
2015年第4期14-16,20,共4页
Geomatics & Spatial Information Technology
基金
国家自然科学基金(41171353)
国家863计划项目(2012AA12A404)
信息工程大学测绘学院学科基础理论研究基金项目(T1103)资助
关键词
问卷调查
地图用户
聚类分析
判别分析
questionnaire survey
map user
cluster analysis
discriminant analysis
