基于信息识别的园林植物地理信息查询系统  

Landscape Plant Geographical Information Query System Based on Information Recognition

作　　者：李勋 LI Xun(Dean’sOffice,Xi’an Vocational and Technical College,Xi’an 710077,China)

机构地区：[1]西安职业技术学院教务处,陕西西安710077

出　　处：《地理空间信息》2024年第1期102-105,113,共5页Geospatial Information

基　　金：陕西省自然科学基金资助项目(072NJB00813);产教融合背景下高职院校“三教”改革路径探索(ZJS202113)。

摘　　要：当前以WebGIS技术为主的园林植物地理信息查询系统缺少智能化识别过程,以被动输入信息为主目标,智能化程度较低,因此设计了基于信息识别的园林植物地理信息查询系统。通过空间化建模识别园林植物地理信息,以决策树训练的方式提取空间地理信息特征并进行加窗处理,根据处理结果构建园林植物地理信息查询控制函数,搭建满足实用需求的数据库服务器架构和系统软件执行环境;然后在组件式GIS开发平台链接植物属性特征查询模块与空间地理特征查询模块,搭建系统硬件执行环境。实验结果表明,该系统能将主动识别过程加入到植物景观的地理空间区域查询中,且查询精度可达98%。At present,the landscape plant geographical information query system based on WebGIS technology lacks intelligent recognition pro-cess,with passive input information as the main target,and the degree of intelligence is low.In this paper,we designed a landscape plant geo-graphical information query system based on information recognition.We identified landscape plant geographical information through spatial modeling,extracted spatial geographical information features by means of decision tree training,and conduct add window processing.According to the processing results,we built a landscape plant geographical information query control function and a database server architecture that met the practical needs,and completed the system software execution environment.Then,in the component-based GIS development platform,we con-nected the plant attribute feature query module and the spatial geographical feature query module,and completed the hardware execution environ-ment of system.The experimental results show that the system can introduce the active recognition process to the geospatial region query of land-scape plant,and the query accuracy can reach 98%.

关 键 词：信息识别技术 园林植物 地理信息 GIS开发平台 特征查询 空间化建模 决策树 数据库服务器 

分 类 号：P208[天文地球—地图制图学与地理信息工程] P237[天文地球—测绘科学与技术]