Regional Terrain Complexity Assessment Based on Principal Component Analysis and Geographic Information System: A Case of Jiangxi Province, China

Regional Terrain Complexity Assessment Based on Principal Component Analysis and Geographic Information System: A Case of Jiangxi Province, China

Regional terrain complexity assessment (TCA) is an important theoretical foundation for geological feature identification, hydrological information extraction and land resources utilization. However, the previous TCA models have many disadvantages; for example, comprehensive consideration and redund...

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Bibliographic Details
Main Authors: Faming Huang, Jianbo Yang, Biao Zhang, Yijing Li, Jinsong Huang, Na Chen
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:ISPRS International Journal of Geo-Information
Subjects:
terrain complexity assessment
digital elevation model
principal component analysis
variation coefficient method
K-means clustering
geographic information system
Online Access:https://www.mdpi.com/2220-9964/9/9/539

Internet

https://www.mdpi.com/2220-9964/9/9/539

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