Distanceestimation is the behavior in actual spatial environment, which is based on acquiring the distance knowledge.
环境空间距离估计任务就是获取环境空间距离知识基础上的实际空间行为。
2
Localization is one of the basic services for data collection in wireless sensor networks. The localization accuracy to some extent depends on the accuracy of distanceestimation.
定位技术是无线传感器网络数据采集的基础服务，而定位精度的高低在很大程度上取决于距离测量的精度。
3
Node location is one of the key technology in most applications of Wireless Sensor Networks (WSNs), the localization accuracy to some extent depends on the accuracy of distanceestimation.