Gml ( geographic markup language ) is proposed by opengis consortium to facilitate the interoperation of webgis system , which is an xml specification for the expression of spatial geography information 地理标记语言gml ( geographymarkuplanguage )是opengis组织为解决webgis系统的互操作性而提出的,它是一个基于xml的用于表示空间地理信息的规范。
Map server , viewer & editor partially implementing the w3 standards for gml & svg with some extensions to aid in designing and maintaining the pstn cable networks ( and other networks ) in city scale 这是个实现了w3标准( gml和svg )的地图服务器、查看器和编辑器,并对上述标准进行了扩展,用于帮助设计和维护城区范围中的pstn电缆网络(即其他网络) 。
A map server , viewer & editor partially implementing the w3 standards for gml & svg with some extensions to aid in designing and maintaining the pstn cable networks ( and other networks ) in city scale 这是个实现了w3标准( gml和svg )的地图服务器、查看器和编辑器,并对上述标准进行了扩展,用于帮助设计和维护城区范围中的pstn电缆网络(即其他网络) 。
According to the criterions ( wms , wfs , gml ) of ogc , this paper studies the system structure of the distributed heterogeneous geography information exchange system and provides its working principle and implemeatation methods 摘要参照ogc的有关规范标准,对分布式多源地理信息交换系统体系结构模型进行了初步研究,给出了多源地理信息交换系统的工作原理和实现方法。
Through this paper , i discussed the gml - based webgis modle , and did some research in applicate the gml model in sea - affair relate system , and implemented the model in one software engineer . during the research , i integrated the application of the xml and java 本论文对基于gml的webgis模型做了理论探讨,对基于gml的水上航务应用模型进行了研究,并在工程开发中对其进行了应用。