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以珠海北山村和广州泮塘五约两处历史地段的保护性改造为例,分析了珠三角地区历史地段在规划设计阶段的主要技术难点,探索了无人机技术、数字照相建模技术、移动三维激光测绘技术、点云矢量化技术等数字化勘察技术在应对这些技术难点的过程中所发挥的作用,提出了新的面向建筑学的数字化勘测的工具和方法。
Taking the historical reconstruction of two historic sites in Beishan Village of Zhuhai and Wutang of Guangzhou as an example, the main technical difficulties in the planning and design stage of the Pearl River Delta region were analyzed, and drone technology, digital camera modeling technology, and mobile exploration were explored. The digital survey technology, such as three-dimensional laser mapping technology and point cloud vectorization technology, has played a role in the process of dealing with these technical difficulties, and has proposed a new architecture-oriented digital surveying tool and method.