摘要
在安徽省1∶10000基础地理信息数据更新工作中,针对默认属性值的填写,数据量大、多次重复等特点,采用了基于ArcGIS10.2、WPS2019软件,总结了属性值填写的相关技术规定,应用Python语言,实现有效快速地对生产数据属性项进行自动赋值,并提交合格成果。为以后的基础地理信息数据更新默认属性值自动填写提供参考。
In the work of updating the 1∶10000 basic geographic information data of Anhui Province,in view of the characteristics of filling in the default attribute values,large data volume,multiple repetitions,etc.,the software of ArcGIS10.2 and WPS2019 were applied to summarize the relevant technical provisions for filling in the attribute values.Python language was explored to effectively and quickly automatically assign the attribute items of production data and submit qualified results.It provided a reference for the automatic filling of default attribute values for future updates of basic geographic information data.
作者
戴文玉
刘林起
DAI Wenyu;LIU Linqi(Anhui Provincial Third Institute of Surveying and Mapping,Hefei Anhui 230601,China)
出处
《北京测绘》
2023年第3期438-442,共5页
Beijing Surveying and Mapping
基金
安徽省测绘局科技创新项目(2022-KJ-02)。
