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
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
收藏
页码:297 / 307
页数:11
相关论文
共 59 条
[31]   Measuring land fragmentation considering the shape of transportation network: A method to increase the accuracy of modeling the spatial structure of agriculture with case study in Poland [J].
Janus, Jaroslaw .
COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2018, 148 :259-271
[32]   The description of parcel geometry and its application in terms of land consolidation planning [J].
Kwinta, Andrzej ;
Gniadek, Jacek .
COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2017, 136 :117-124
[33]   2 ALGORITHMS FOR CONSTRUCTING A DELAUNAY TRIANGULATION [J].
LEE, DT ;
SCHACHTER, BJ .
INTERNATIONAL JOURNAL OF COMPUTER & INFORMATION SCIENCES, 1980, 9 (03) :219-242
[34]   An algorithm for selecting groups of factors for prioritization of land consolidation in rural areas [J].
Len, Przemyslaw .
COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2018, 144 :216-221
[35]   Base Point Split Algorithm for Generating Polygon Skeleton Lines on the Example of Lakes [J].
Lewandowicz, Elzbieta ;
Flisek, Pawel .
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2020, 9 (11)
[36]   An efficient measure of compactness for two-dimensional shapes and its application in regionalization problems [J].
Li, Wenwen ;
Goodchild, Michael F. ;
Church, Richard .
INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE, 2013, 27 (06) :1227-1250
[37]  
Lin YT, 2018, INT C CONTROL DECISI, P1051, DOI 10.1109/CoDIT.2018.8394943
[38]  
Litwin U., 2012, INFRASTRUKTURA EKOLO, V2, P39
[39]   An adaptive dual clustering algorithm based on hierarchical structure: A case study of settlement zoning [J].
Liu, Yaolin ;
Wang, Xiaomi ;
Liu, Dianfeng ;
Liu, Leilei .
TRANSACTIONS IN GIS, 2017, 21 (05) :916-933
[40]   From pattern to process: landscape fragmentation and the analysis of land use/land cover change [J].
Nagendra, H ;
Munroe, DK ;
Southworth, J .
AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2004, 101 (2-3) :111-115