滑动模型的土地勘测定界图注记配置方法Label placement method of land surveying and demarcating map based on sliding model
许承权,范千
摘要(Abstract)：
针对土地勘测定界图中当界址点注记、界址线距离注记密集时容易产生大量压盖,人工处理工作量巨大且容易出错的问题,该文提出采用滑动模型进行注记配置自动优化,界址点注记采用圆形滑动方法,界址线注记采用垂线滑动方法,当常规注记间隔下可能无法找到合适的注记位置时,采用引线注记进行配置,确保地图的易读性,详细分析该算法的流程、实现方法及实例验证。实例表明,该算法效果良好。
关键词(KeyWords)： 注记配置;点要素注记;土地勘测定界;滑动模型
基金项目(Foundation): 国家自然科学基金项目(41404008);; 福建省自然科学基金项目(2020J01834)
作者(Author): 许承权,范千
DOI: 10.16251/j.cnki.1009-2307.2021.12.027
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