林地动态变化的空间矩阵模型分析

林业资源管理 ›› 2012, Vol. 0 ›› Issue (5): 105-110.

林地动态变化的空间矩阵模型分析

曾春阳¹, 刘志斌¹, 曾广宇², 程丽华³, 廖源⁴, 黎波⁴

1.广西林业勘测设计院,南宁 530011;
2.广西林业科学研究院,南宁 530002;
3.广西国土测绘院,南宁 530023;
4.岑溪市林业局,广西岑溪 543200

收稿日期:2012-04-27 修回日期:2012-08-01 出版日期:2012-10-28 发布日期:2020-11-27
作者简介:曾春阳(1981-),男,江西于都人,工程师,主要从事林业调查规划设计、营造林等工作。Email:zchy12000@163.com
基金资助:
广西壮族自治区科技厅攻关项目(林科攻0992007-5)

Analysis on Forestland Change by Using Spatial Transition Matrix Model

ZENG Chunyang¹, LIU Zhibin¹, ZENG Guangyu², CHENG Lihua³, LIAO Yuan⁴, LI Bo⁴

1. Guangxi Forest Inventory & Planning Institute,Nanning 530011;
2. Guangxi Forest Research Institute,Nanning 530002;
3. Guangxi Land Surveying & Mapping Institute,Nanning 530023;
4. Forestry Bureau of Cenxi City,Cenxi 543200,Guangxi,China

Received:2012-04-27 Revised:2012-08-01 Online:2012-10-28 Published:2020-11-27

摘要/Abstract

摘要： 以广西岑溪市1999年、2009年两期森林资源规划设计调查结果为数据来源,结合相邻矩阵和转移矩阵建立起空间矩阵模型。应用所建模型对岑溪市林地景观格局、林地转移及其转移趋势进行了实证研究,结果表明:在10年中,岑溪市林地面积有所增加,林地的增加,尤其是有林地较大幅度的增加导致了林地整体质量的提升;空间矩阵模型的构建能够有效挖掘林地动态变化的原因,寻找其变化驱动力,可为今后的林地保护利用规划、林业生产经营等提供科学依据。

关键词: 林地动态变化, 空间矩阵, 林地保护, 岑溪市

Abstract: The thesis is a demonstration research about Cenxi city's forest landscape pattern,forestland transition and its trend.The research is based on the information from forest inventory planning and design of 1999 &2009. The spatial matrix model is built on the basis of adjacency matrix and transition.The results showed that in 1999-2009 the total area of the forestland increased slightly,the increase of forestland especially the woodland led to the improvement of the whole forestland quality.The spatial matrix mode is also useful for revealing the conversion cause,which can provide the scientific knowledge for the protection and utilization of the forestland and the decision-making of the forestry production and management.

Key words: forestland change, spatial transition matrix, forestland protection, Cenxi City

中图分类号:

S711
S757.2

曾春阳, 刘志斌, 曾广宇, 程丽华, 廖源, 黎波. 林地动态变化的空间矩阵模型分析[J]. 林业资源管理, 2012, 0(5): 105-110.

ZENG Chunyang, LIU Zhibin, ZENG Guangyu, CHENG Lihua, LIAO Yuan, LI Bo. Analysis on Forestland Change by Using Spatial Transition Matrix Model[J]. FOREST RESOURCES WANAGEMENT, 2012, 0(5): 105-110.

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