The Method of Generating the Thematic Graph Using the Geosensor Data Stream

摘要：

Graph-based statistical analysis is utilized in many areas. To draw a graph based on collected data, data must first be collected. The most general method for this involves the calculation of the average. The sensor position and measuring time change continuously, however, during data collection through the mobile devices in the USN mobile environment. If data with such characteristics are processed simply by calculating their arithmetic averages, past data can be used to represent the current situation. In this paper, a calculation method that considers the time factors is presented to meet the aforementioned challenge.

关键词： mobile geosenr geosesing graph DSMS stream sliding-window

作者: Sang-Hyun Lee Bong-Hee Hong

作者单位: Geographic Information System, Pusan National University, Korea Computer Science & Engineering, Pusan National University, Korea

会议类型: 国际会议

会议名称: The 8th Asian Symposium on Geographic Information Systems from a Computer Science & Engineering Viewpoint(ASGIS 2010)(第八届亚洲地理信息系统国际学术研讨会)

会议地点: 重庆

会议语种:英文

页码: 62-66

在线出版日期: 2010-04-22（万方平台首次上网日期，不代表论文的发表时间）