A coastline generalization method that considers buffer consistency.
A coastline generalization method that considers buffer consistency.
复制标题
一种考虑缓冲区一致性的海岸线泛化方法
DOI:
10.1371/journal.pone.0206565
复制
发表时间:
2018
期刊:
影响因子:
3.7
通讯作者:
Tan S
中科院分区:
文献类型:
--
作者:
Yang H;Li L;Hu H;Wu Y;Xia H;Liu Y;Tan S
Coastlines are the boundary between the ocean and land and are an important line feature in spatial data. Coastlines must be adapted via map generalization when they are stored in multi-scale spatial databases. This article presents a new method of coastline generalization that considers the buffer consistency from the original coastline to the generalized coastlines. This method uses the geographical distance field to identify the feature points and bends that influence the buffer consistency from the original coastline to the generalized coastline, and the process is also used to simplify the bends and maintain the concave and convex characteristics in the generalization. This method is compared to the bend-simplification method, and the results indicate that the proposed method can preserve the shape characteristics of coastlines. Moreover, the seaward buffer boundaries from the original coastline to the generalized coastline are consistent when the distance is greater than the tolerance of the coastline generalization.
登录
查看更多内容
DOI:
10.1080/15230406.2015.1088799
发表时间:
2016-11-01
影响因子:
2.5
作者:
Liu, Pengcheng;Li, Xingong;Ai, Tinghua
通讯作者:
Ai, Tinghua
影响因子:
4.4
作者:
Pallero, J. L. G.
通讯作者:
Pallero, J. L. G.
DOI:
10.1080/13658816.2016.1197399
发表时间:
2017-01-01
影响因子:
5.7
作者:
Ai, Tinghua;Ke, Shu;Li, Jingzhong
通讯作者:
Li, Jingzhong
影响因子:
4.4
作者:
Ebisch, K
通讯作者:
Ebisch, K
DOI:
10.1080/13658816.2010.545062
发表时间:
2011-01-01
影响因子:
5.7
作者:
Corcoran, Padraig;Mooney, Peter;Winstanley, Adam
通讯作者:
Winstanley, Adam