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Intensity and Stationarity Analysis of Land Use Change Based on CART Algorithm
Sang, X1; Guo, QZ1; Wu, XX2; Fu, Y1; Xie, TY1; He, CW1; Zang, JL1
2019
Source PublicationSCIENTIFIC REPORTS
ISSN2045-2322
Volume
Abstract

Land use directly reflects degree of human development and utilization of land. Intensity analysis of land use is a quantitative method to analyze land use changes. In this paper, land use changes in Tianjin were studied using Thematic Mapper (TM) remote sensing images in 1995, 2000, 2005, 2010 and Operational Land Imager (OLI) remote sensing image in 2015. Land use information was extracted using decision tree classification method based on CART (Classification and Regression Trees) algorithm. This paper introduced land use intensity analysis to analyze its change intensity and stationarity, respectively at interval, category and transition levels. Based on the theory, new models were developed in the transition level to analyze land use change pattern. The analysis quantifies the contribution of a certain land categories to land use change during a specific time interval. The change of land use during 1995-2015 indicated that Tianjin experienced rapid urban development with the area of urban land increased by about 7.5%. This study provided a reference for the sustainable development of land use in Tianjin.

DOI10.1038/s41598-019-48586-3
Indexed BySCI
Language英语
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000482182200054
Fulltext Access
Citation statistics
Document TypeJournal article
CollectionInstitute of Chinese Medical Sciences
Affiliation1.Tianjin Chengjian Univ, Sch Geol & Geomat, Tianjin 300384, Peoples R China
2.Beijing Normal Univ, Coll Global Change & Earth Syst Sci, State Key Lab Remote Sensing Sci, Beijing 100875, Peoples R China
Recommended Citation
GB/T 7714
Sang, X,Guo, QZ,Wu, XX,et al. Intensity and Stationarity Analysis of Land Use Change Based on CART Algorithm[J]. SCIENTIFIC REPORTS,2019,9.
APA Sang, X.,Guo, QZ.,Wu, XX.,Fu, Y.,Xie, TY.,...&Zang, JL.(2019).Intensity and Stationarity Analysis of Land Use Change Based on CART Algorithm.SCIENTIFIC REPORTS,9.
MLA Sang, X,et al."Intensity and Stationarity Analysis of Land Use Change Based on CART Algorithm".SCIENTIFIC REPORTS 9(2019).
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