摘要
在充分理解OpenGIS网络地图分块服务实现标准(WMTS)1.0的基础上,通过与目前开源社区和商业应用中具有相同定位的几个规范的对比,分析了WMTS所具有的技术特点。分析表明,该规范除支持常规的分块地图服务,还在多图式、多维度、坐标系统适应性以及URL个性化等方面为一些特殊应用提供了有力支持,相应其实现的难度也相对较大,需要实现人员付出更多时间来理解标准的内容。
With carefully digesting the OpenGIS Web Map Tile Service Implementation Standard version 1.0,and comparing with certain peer community specifications,this paper studied the technical features of WMTS and concluded that: In addition to the normal tiled map service,this standard featured in supporting multi-style,multi-dimension,multi-CRS(coordinate reference system) and URL pattern diversity,as a result,it is more difficult to be implemented and so need developers pay more efforts on understanding this standard.
出处
《地理信息世界》
2011年第4期10-14,32,共6页
Geomatics World