Visualization and Extraction of Trajectory Stops Based on Kernel-density

Trajectory stops imply important semantic information, and the extraction of trajectory stops is the premise to carry out advanced Stop/Move analysis. This paper, based on the idea of kernel density, firstly introduces the concept of stop index, which is derived by cumulating spatio-temporal contrib...

Full description

Bibliographic Details
Main Authors: XIANG Longgang, SHAO Xiaotian
Format: Article
Language:zho
Published: Surveying and Mapping Press 2016-09-01
Series:Acta Geodaetica et Cartographica Sinica
Subjects:
Online Access:http://html.rhhz.net/CHXB/html/2016-9-1122.htm