[目的]为满足地理实习中空间数据实时采集与管理的需求,提升野外实习工作效率,研发了一套基于Android平台的地理实习数据采集系统.[方法]在地理实习教学需求分析的基础上,以Android智能手机为移动终端,基于客户端—服务器体系结构的分布式模式,利用ArcGIS Runtime SDK for Android二次开发接口集成Android开发、物联网数据实时采集、SQLite数据库以及移动地图展示等移动GIS技术进行系统设计与研发.[结果]实现了用户登录、地图浏览、地理位置获取与显示、地理要素采集与管理、现场照片上传、退出系统等功能,并应用于地理实习教学.[结论]该系统不仅可用于地理实习、野外调查等场景,而且可用于实时采集、存储和显示地理数据.此外,该系统还具有较好的可扩展性和兼容性,也可以适用于其他外业工作场景.
Design of a Field Data Collection System for Geographical Practice Based on Android Platform
[Purposes]In order to meet the needs of real-time collection and management of spatial data in geographical internships,and to improve the efficiency of field internships effectively,a geographic practice data acquisition system based on Android platform is developed.[Methods]Based on the analysis of the needs of geography practice teaching,the Android smart phone is used as the mobile terminal. Based on the distributed mode of client-server architecture,the ArcGIS Runtime SDK for Android secondary devel-opment interface is used to integrate GIS technologies,such as Android development,real-time data collec-tion of Internet of Things,SQLite database and mobile map display,so as to design and develop the system.[Findings]This system realizes functions such as user login,map browsing,geographical location acqui-sition and display,geographical element collection and management,on-site photo upload,and exit from the system,and is used in geography practice teaching.[Conclusions]It can be used in scenarios such as geographical internships and field surveys to collect,store and display geographical data in real time.In addition,this system also has good scalability and compatibility,and can also be applied to other field work scenarios.
Android platformGeographical data collectionMobile GISGIS application systemGeography practice
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