太阳成8722(中国)有限公司-GREEN NO.1

标题： Entropies of the Chinese Land Use/Cover Change from 1990 to 2010 at a County Level作者：Fan, Y (Fan, Yong); Yu, GM (Yu, Guangming); He, ZY (He, Zongyi); Yu, HL (Yu, Hailong); Bai, R (Bai, Rui); Yang, LR (Yang, Linru); Wu, D (Wu, Di)

来源出版物：ENTROPY卷：19 期：2 文献编号：51 DOI：10.3390/e19020051 出版年：FEB 2017

摘要： Land Use/Cover Change (LUCC) has gradually became an important direction in the research of global changes. LUCC is a complex system, and entropy is a measure of the degree of disorder of a system. According to land use information entropy, this paper analyzes changes in land use from the perspective of the system. Research on the entropy of LUCC structures has a certain guiding role for the optimization and adjustment of regional land use structure. Based on the five periods of LUCC data from the year of 1990 to 2010, this paper focuses on analyzing three types of LUCC entropies among counties in Chinanamely, Shannon, Renyi, and Tsallis entropies. The findings suggest that: (1) Shannon entropy can reflect the volatility of the LUCC, that Renyi and Tsallis entropies also have this function when their parameter has a positive value, and that Renyi and Tsallis entropies can reflect the extreme case of the LUCC when their parameter has a negative value.; (2) The entropy of China's LUCC is uneven in time and space distributions, and that there is a large trend during 1990-2010, the central region generally has high entropy in space.

入藏号：WOS:000395442900006

文献类型：Article

语种：English

作者关键词：LUCC; Shannon's entropy; Renyi entropy; Tsallis entropy; China

扩展关键词： ECO-ENVIRONMENTAL SENSITIVITY; SUSTAINABLE URBANIZATION; COVER CHANGE; PROVINCE; FOREST; SIMULATION; SCENARIOS; PATTERNS; MODELS; SCALE

通讯作者地址： He, ZY (reprint author), Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430079, Peoples R China.

电子邮件地址：gisfanyong@163.com; yu_guangming@163.com; zongyihe@tom.com; hlyu0912@mails.ccnu.edu.cn; bairui0205@163.com; yanglinru_public@163.com; watercolourlotus@gmail.com

地址：

[Fan, Yong; He, Zongyi; Yang, Linru] Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430079, Peoples R China.

[Fan, Yong; Bai, Rui; Wu, Di] Xinyang Normal Univ, Coll Urban & Environm Sci, Xinyang 464000, Peoples R China.

[Yu, Guangming] Cent China Normal Univ, Coll Urban & Environm Sci, Wuhan 430079, Peoples R China.

[Yu, Hailong] Pingdingshan Univ, Coll Tourism & Planning, Pingdingshan 467000, Peoples R China.

研究方向：Physics

ISSN：1099-4300

影响因子：1.743