YAO Fei,CHEN Longqian,WANG Bingyi,et al.Analysis on Gradient Characteristic of Landscape Pattern of Land Use in Chaohu Lake-Land Ecotone[J].Research of Soil and Water Conservation,2016,23(03):214-219.
巢湖水陆交错带土地利用景观格局梯度分析
- Title:
- Analysis on Gradient Characteristic of Landscape Pattern of Land Use in Chaohu Lake-Land Ecotone
- 分类号:
- F301.24;P901
- 摘要:
- 通过解译巢湖水陆交错带2013年Landsat 8遥感影像，提取土地利用类型信息，运用景观格局指数和地理空间插值法分析研究区的景观格局特征。在景观格局分析基础上选择代表性样带，应用移动缓冲带法对景观梯度变化进行研究，以期为巢湖水陆交错带的土地利用、生态环境保护和景观优化提供参考。结果表明：景观破碎度、景观多样性在空间分布及梯度变化上表现出较高的区域分布一致性，即二者的高值、低值分布区相匹配。景观优势度在不同特征的样带内表现出不同的变化特点，其变化不仅受斑块面积的影响，用地布局对其影响更大。景观连通性在各个样带内均较高，各景观类型的斑块内部之间连接紧密。
- Abstract:
- We aim to analyze the landscape pattern characteristics by extracting the land use type information by the image data of Land Resources Satellite Landsat 8 in 2013 and using landscape pattern index and geographical spatial interpolation method. Representative samples were selected based on the landscape pattern analysis, and the landscape change was examined by moving buffer method. We hope to provide the references for land use, ecological environment protection and landscape optimization in the study area through this research. The resutls show that both landscape fragmentation and landscape diversity have the high distribution consistency in spatial distribution and gradient change. That’s to say, the values of landscape fragmentation and landscape diversity have the high correlation in geographical space. Landscape dominance shows different change characteristics in each sample zone, which are influenced by the size of landscape patches and land layout has a more effect on it. At last, landscape connectivity in every sample zone is high, showing a close connection between the same types of patches in the study area.
参考文献/References:
[1] 吴次芳,鲍海君.土地生态安全研究的理论与方法[M].北京:气象出版社,2004.
[2] 王鹏,况福民,邓育武,等.湘南红壤丘陵区土地生态安全动态评价:以衡阳市为例[J].水土保持研究,2013,20(3):243-248.
[3] 刘雯波,郑华伟,刘友兆.基于物元模型的苏南地区土地生态安全评价[J].水土保持通报,2013,33(6):175-180.
[4] 李玉平,朱琛,张义文.河北省邢台市土地生态安全评价及可持续发展对策研究[J].水土保持通报,2013,33(6):116-120,124.
[5] 冯文斌,李升峰.江苏省土地生态安全评价研究[J].水土保持通报,2013,33(2):285-290.
[6] 刘蕾,姜灵彦,高军侠.基于P-S-R模型的土地生态安全物元评价:以河南省为例[J].地域研究与开发,2011,30(4):117-121.
[7] 徐美,朱翔,刘春腊.基于RBF的湖南省土地生态安全动态预警[J].地理学报,2013,67(10):1411-1422.
[8] 余敦,陈文波.鄱阳湖生态经济区土地生态安全研究[J].水土保持研究,2011,18(4):107-111.
[9] 王亮,卞正富.基于灾变理论的盐城市土地生态安全评价研究[J].长江流域资源与环境,2014(2):231-236.
[10] 于伯华,吕昌河.基于DPSIR模型的农业土地资源持续利用评价[J].农业工程学报,2008,24(9):53-58.
[11] 陈华伟,黄继文,张欣,等.基于DPSIR概念框架的水生态安全动态评价[J].人民黄河,2013,35(9):34-37.
[12] 刘英英,石培基,刘玲,等.基于DPSIR陇南市土地利用规划环境影响评价[J].土壤通报,2011(4):795-800.
[13] 靖宇,王红梅.基于DPSIR模型的土地生态安全评价研究:以广东省佛冈县为例[J].国土资源科技管理,2011,28(1):15-21.
[14] 万千欢,千庆兰.基于TOPSIS法的中国地区交通运输设备制造业竞争力评价[J].热带地理,2013,33(3):333-340.
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备注/Memo
收稿日期:2015-10-23;改回日期:2015-11-19。
基金项目:国土资源部公益性行业科研专项子课题“生态化综合开发的土地利用规划技术研究”（201411006-03）
作者简介:姚飞(1988-),男,江苏徐州人,硕士研究生,研究方向为土地利用、遥感和GIS应用。E-mail:yaofeicumt@126.com
通讯作者:陈龙乾(1964-),男,江苏阜宁县人,教授,博士生导师,主要从事土地利用与地理信息研究。E-mail:chenlq@cumt.edu.cn