Characterization and detection of building patterns in cartographic data : two algorithms

Xiang Zhang, Tinghua Ai, Jantien Stoter

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

10 Citations (Scopus)

Abstract

Building patterns are important settlement structures in applications like automated generalization and spatial data mining. Previous investigations have focused on a few types of building patterns (e.g. collinear building alignments); while many other types are less discussed. In order to get better known of the building patterns available in geography, this paper studies existing topographic maps at large to medium scales, and proposes and discusses a comprehensive typology of building patterns, their distinctions and characteristics. The proposed typology includes linear alignments (i.e. collinear, curvilinear, align-along-road alignments) and nonlinear clusters (grid-like and unstructured patterns). We concentrate in this paper on two specific building structures: align-along-road alignment and unstructured clusters. Two graph-theoretic algorithms are presented to detect these two types of building patterns. The approach bases itself on auxiliary data structures such as Delaunay triangulation and minimum spanning trees for clustering; several rules are used to refine the clusters into specific building patterns. Finally, the proposed algorithms are tested against a real topographic dataset of the Netherlands, which shows the potential of the two algorithms.
Original languageEnglish
Title of host publicationAdvances in Spatial Data Handling and GIS
Subtitle of host publication14th International Symposium on Spatial Data Handling
EditorsAnthony G.O. Yeh, Wenzhong Shi, Yee Leung, Chenghu Zhou
Place of PublicationBerlin
PublisherSpringer
Pages93-107
ISBN (Electronic)978-3-642-25926-5
ISBN (Print)978-3-642-25925-8
DOIs
Publication statusPublished - 2012
Event14th International Symposium on Spatial Data Handling 2010 - The Hong Kong Polytechnic University, Hong Kong, Hong Kong
Duration: 26 May 201028 May 2010
Conference number: 14

Publication series

NameLecture Notes in Geoinformation and Cartography
PublisherSpringer

Conference

Conference14th International Symposium on Spatial Data Handling 2010
CountryHong Kong
CityHong Kong
Period26/05/1028/05/10

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