Quality Assessment of Cartographic Generalisation
Quality Assessment of Cartographic Generalisation
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DOI：
10.1111/j.1467-9671.2004.00168.x
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发表时间：
2004-01
影响因子：
2.4
通讯作者：
Sylvain Bard
中科院分区：
文献类型：
--
作者：
Sylvain Bard
本文提出了一种评估制图综合质量的方法，该方法包括根据比例尺和目标地图以简化的方式表示地理空间。这一过程的自动化使数据的推导更加容易，但结果的质量往往没有得到评估。本文提出了一种评估模型，该模型基于：（1）在不同分析层次上对数据的初始和最终状态进行表征;（2）通过比较两种表征进行数据质量评估;（3）汇总各种评估结果以总结数据质量。评估算法已经实施，该方法已经过测试，以评估一个小的城市地区的泛化。已经开发了一个可视化工具，用于评估结果，以验证概括评价。研究结果在论文的最后进行了介绍和讨论。
This paper proposes a methodology to assess the quality of cartographic generalisa‐tion, which consists of representing geographic space in a simplified way according to the scale and the objectives of the intended map. The automation of this process makes the derivation of data easier, but the quality of the results is often not evaluated. This paper proposes an assessment model based on: (1) characterisation of the data in their initial and final states at different levels of analysis; (2) a data quality assessment by comparison of the two characterisations; and (3) aggregation of the various assessment results to summarise data quality. The assessment algorithm has been implemented and the method has been tested to assess the generalisation of a small urban area. A visualisation tool for assessment of the results has been developed to validate the generalisation evaluation. The results of the research are presented and discussed at the end of the paper.