New approach to shape elongation estimation based on the Delaunay triangulation

被引：0

作者：

Zygmunt, Mariusz ^{[1
]}

Szewczyk, Robert ^{[2
]}

Gniadek, Jacek ^{[2
]}

Janus, Jaroslaw ^{[2
]}

机构：

[1] Agr Univ Krakow, Fac Environm Engn & Land Surveying, Dept Geodesy, Ul Balicka 253a, PL-30198 Krakow, Poland

[2] Agr Univ Krakow, Fac Environm Engn & Land Surveying, Cadastre & Photogrammetry, Dept Agr Land Surveying, Ul Balicka 253a, PL-30198 Krakow, Poland

来源：

SURVEY REVIEW | 2023年 / 55卷 / 391期

关键词：

Gis; Delaunay triangulation; Shape elongation; Shape analysis; Land pattern; Landscape fragmentation; LAND CONSOLIDATION; FRAGMENTATION; COMPACTNESS; ALGORITHM; AGRICULTURE; VALUATION; ACCURACY; SIZE;

D O I：

10.1080/00396265.2022.2091876

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Automatic determination of shape parameters is still a current issue due to the dynamic development of technologies requiring image or geometric data analysis. The research described in this paper presents a new approach to the estimation of shape elongation and the calculation of lengths of shapes whose boundaries may be represented by polygons. The proposed algorithm is based on the Delaunay triangulation. The new approach may play a significant role in practical applications concerning spatial pattern analysis, land fragmentation and efficiency of projects focused on land consolidation and landscape fragmentation analysis.

引用

页码：297 / 307

页数：11

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