Python和数字摄影测量技术在土地储备中的应用

Python and Digital Photogrammetry Technology Applied in Land Reserve Project

根据房屋建(构)筑物面积测算土地开发成本是土地储备项目的一项重要工作内容。利用高分辨率航空摄影资料,结合数字摄影测量技术对储备地块内的房屋建(构)筑物专题要素进行提取,并通过Python脚本程序实现了统计信息的自动处理和相关工程图件的自动生成,提高了工作效率,可以为土地储备项目的科学决策提供有力的技术支撑。

It is an important content for land reserve project to estimate the cost of land development based on the area of buildings（constructions）.In this paper,the high-resolution aerial photography data and digital photogrammetry technology are used to extract the thematic information of buildings（constructions）in reserve plots.And the automatic generation of statistical information and automatic processing of thematic maps are realized based on Python scenarios programs,which can greatly improve the efficiency and provide powerful technical support for scientific decision of land reserve project.