Based on the specification of OGC SWE and the scientific workflow technology,we propose an automatic calculation method of river-channel storage volume on hydrological sensor web.This method publishes the hydrological data by SOS observation service,then achieves the river-channel storage calculation by WPS specification,and realizes the service combination by BPEL.In the experiment we apply the hydrological observation data in the lower reaches of the Jinsha River to verify the usefulness and feasibility o...
【更新日期】
2017-12-15
【分类号】
P332
【正文快照】
随着相关技术的发展,传感网逐渐成为国际研究的热点。美国国家航空航天局最先提出了传感网的概念[1],定义为能够被部署用来监控和探测环境的内部相互通信的由分布式传感器组成的网络系统。开放的地理信息联盟(open geospatial consor-tium,OGC)的传感网实现(sensor Web enable-