Research on Index System of Soil and Water Conservation Regionalization in Jiangsu Province Based on Principal Component Analysis

CHENG Zhi-rong; WANG Xin-jun; WANG Xue-qing; ZHOU Gang; ZHAO Yan-wen

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Research on Index System of Soil and Water Conservation Regionalization in Jiangsu Province Based on Principal Component Analysis

- Research on Index System of Soil and Water Conservation Regionalization in Jiangsu Province Based on Principal Component Analysis
- Bulletin of Soiland Water Conservation Vol. 32, Issue 6, Pages: 181-186(2013)
- 作者机构：
  
  1. 南京农业大学资源与环境科学学院,江苏,南京,210095
  2. 常州工学院艺术与设计学院,江苏,常州,213002
  3. 浙江大学环境与资源学院,浙江,杭州,310058
  4. 江苏省农村水利科技发展中心,江苏,南京,210029
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2013
- 稿件说明：
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CHENG Zhi-rong, WANG Xin-jun, WANG Xue-qing, et al. Research on Index System of Soil and Water Conservation Regionalization in Jiangsu Province Based on Principal Component Analysis[J]. Bulletin of Soiland Water Conservation, 2013, 32(6): 181-186.
DOI：

CHENG Zhi-rong, WANG Xin-jun, WANG Xue-qing, et al. Research on Index System of Soil and Water Conservation Regionalization in Jiangsu Province Based on Principal Component Analysis[J]. Bulletin of Soiland Water Conservation, 2013, 32(6): 181-186. DOI：

摘要

水土保持区划工作是水土保持工作中的基础工作

而水土保持区划指标体系的建立则是水土保持区划中的关键步骤。新水土保持法颁布之后

新一轮的江苏省水土保持区划工作目前尚处于起步阶段

如何选取区划指标

又选取哪些区划指标来综合反映影响江苏省水土保持的因素至关重要。从确立江苏省水土保持区划指标体系建立的原则出发

并结合了江苏省自然、社会、经济、土地利用和水土流失等要素的情况及其特征

从中选取了22个江苏省水土保持区划指标。然后采用主成分分析法从22个区划指标中提取了15个主成分

并计算出各主成分的权重

最终建立了江苏省水土保持区划的指标体系。

Abstract

To establish the index system is the key step of the regionalization of soil and water conservation which is the basis of soil and water conservation.The new regionalization work is]ust in its starting stage in Jiangsu Province after the new law decide how to choose the index.22 on soil and water conservation was published

at which it is important to indexes were selected based on the design principles of index system of soil and water conservation regionalization

combined with the characteristics of natural

social

economic conditions and land use and soil erosion and water loss situation in Jiangsu Province

from which 15 indexes were extracted by principal component analysis

calculated with the weight of every component

and finally the index system established.

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Related Author

FENG Wen-bin

LI Sheng-feng

WANG Xin-jun

CAO Lei

WU Yin-chao

TANG Jian-xi

ZHAO Yan-wen

Zhu Ji

Related Institution

School of Geographic and Oceanographic Sciences, Nanjing University

江苏省土地开发整理技术工程中心

Changzhou Institute of Technology, School of Art and Design

College of Resources and Environmental Science,Nanjing Agricultural University

Water Conservancy Department of Jiangsu Province

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