Simplifying GPS Trajectory Data with Enhanced Spatial-Temporal Constraints
نویسندگان
چکیده
منابع مشابه
Simplifying GPS Trajectory Data with Enhanced Spatial-Temporal Constraints
Raw GPS trajectory data are often very large and use up excessive storage space. The efficiency and accuracy of activity patterns analysis or individual–environment interaction modeling using such data may be compromised due to data size and computational needs. Line generalization algorithms may be used to simplify GPS trajectories. However, traditional algorithms focus on geometric characteri...
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ژورنال
عنوان ژورنال: ISPRS International Journal of Geo-Information
سال: 2017
ISSN: 2220-9964
DOI: 10.3390/ijgi6110329