【摘要】 随着近年来Web服务技术的日益成熟,越来越多的地理空间资源和处理功能以在线Web服务的形式发布在网络中,数据的共享和互操作性变得更加重要。WPS(Web Processing Service)便是由OGC(Open Geospatial Consortium)推出的空间信息的共享和互操作的规范,采用Web服务技术来实现空间数据处理的共享和互操作。本文介绍了我们基于OGC WPS标准开发的一个用于生态环境领域的空间数据处理平台,并选取对生态水文研究有重大意义的日均蒸散量计算模型验证了平台的可行性和实用性。更多还原

【Abstract】 In recent years, more and more geographic space resources and processing functions are released in the form of online Web service in the network. Data sharing and interoperability becomes more important. WPS(Web Processing Service) is the space information sharing and interoperability standard proposed by OGC(Open Geospatial Consortium), which defines the interface toimplement the sharing and interoperability of spatial data processing by Web Service technology. This paper presents a spatial data processing platform based on OGC WPS standard in the field of ecological environment. The feasibility and practicability of the WPS platform has been verified by employing the daily evapotranspiration calculation model which has great significance for the ecological hydrology research in the processing platform.更多还原