摘要
作为中国为数不多的自主研发的开源地图引擎,Maptalks以其优良的性能和灵活的插件构建方式,在越来越多的项目中得以应用。鉴于其正处于稳步开发的阶段,部分功能还不够完善,还未实现实际项目中的草图绘制编辑所需的捕捉功能。针对此问题,开发了基于Maptalks的捕捉插件,实现了地图编辑中的捕捉功能。此成果一方面满足了外业草图绘制简单捕捉编辑的需求,另一方面完善了Maptalks的功能,扩大了它的应用范围。
As one of the few open source map engines deve-loped independently in China, Maptalks has been applied in inceasing projects with its excellent performance and flexible plugin construction. Some functions of Maptalks are incomplete in the stage of being developed. It cannot meet the snap requirement for sketching editing in actual projects. In response to this problem, we develop a snap-to plugin based on Maptalks, which can implement the snap function in map editing. On the one hand, it meets the demand of simple snap editting for field sketching. On the other hand, it improves the functions of Maptalks, and expands its application scope.
作者
钱隆
罗年学
陈烁
QIAN Long;LUO Nianxue;CHEN Shuo(School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China)
出处
《测绘地理信息》
CSCD
2021年第3期134-136,共3页
Journal of Geomatics
基金
国家重点研发计划(2017YFC1405304)。