刘波,洪策昌,万瑶欣,时雨,邹霓霄,熊恩泽,胡蕴涵

• 1:东华理工大学测绘工程学院

摘要(Abstract)：

针对目前在开放街道地图(OSM)数据质量方面的研究中,关于OSM面数据几何一致性评价方法大多采用形状的单因子进行评价,这种单因子的评价方法存在一定的片面性,在一定程度上限制了OSM数据的应用。本文在变异系数法的基础上,采用加权平均法,综合形状、位置、大小等多因子对OSM面数据进行几何一致性评价。通过实验表明:本文的评价方法是可行的,避免了单个因子所带来的局限性。同时,评价结果能作为OSM面对象与专业数据之间一致性评价的依据。

关键词(KeyWords)： OSM;多因子;变异系数法;几何一致性;评价方法

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(41201395,41601416);; 地球观测与时空信息科学国家测绘地理信息局重点实验室开放基金项目(201811);; 江西省教改课题项目(JXJG-16-6-10)

作者(Author): 刘波,洪策昌,万瑶欣,时雨,邹霓霄,熊恩泽,胡蕴涵

DOI: 10.16251/j.cnki.1009-2307.2020.05.022

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