Assessing the Landscape Dynamics Based on Vector Theory

doi:10.13466/j.cnki.lyzygl.2015.04.022

Abstract

Abstract: Landscape dynamics and driving factors are always hot issues in landscape ecology.To demonstrate the landscape dynamics and the effects of anthropogenic activities,we performed supervised classification on 4 remote sensing images(Landsat TM/ETM)to extract two hierarchical landscape characteristics according to the class indices and landscape metrics vector.A multi-dimension coordinating system was constructed using the neutral landscape model based on the vector theory to analyze the changes of class and landscape characteristics via EUD and CAD.We found that the anthropogenic activities may affect the landscape succession by improving anthropogenic landscape or further randomizing the landscape distribution.In the process of landscape succession,the rate and direction of change were inconsistent for different hierarchical landscapes and only the urban change process remained consistent with the general landscape.

Key words: 3S, vector theory, EUD, CAD, neutral landscape model, landscape dynamics

CLC Number:

Q149
TP79

ZAHNG Jinrui, LOU Huipin. Assessing the Landscape Dynamics Based on Vector Theory[J]. FOREST RESOURCES WANAGEMENT, 2015, (4): 129-133.

References 19

[1]	Naveh Z.Ten major premises for a holistic conception of multifunctional landscapes[J].Landscape and Urban Planning,57(3):269-284.
[2]	Matthews R,Selman P.Landscape as a focus for integrating human and environmental processes[J].Journal of Agricultural Economics,2006,57(2):199-212.
[3]	Laudon H,Blom Sj V.The role of catchment scale and landscape characteristics for runoff generation of boreal streams[J].Journal of Hydrology,2007,344(3):198-209.
[4]	Soulsby C,Tetzlaff D.Runoff processes,stream water residence times and controlling landscape characteristics in a mesoscale catchment:an initial evaluation[J].Journal of Hydrology,2006,325(1):197-221.
[5]	Chirino E,Bonet A.Effects of 30-year-old Aleppo pine plantations on runoff,soil erosion,and plant diversity in a semi-arid landscape in south eastern Spain[J].Catena,2006,65(1):19.
[6]	Jianguo W.Landscape ecology:pattern,process,scale and hierarchy[M].Beijing:Higher Education Press,2000.
[7]	Naveh Z,Transdisciplinary challenges in landscape ecology and restoration ecology[J].The Netherlands:Springer,Dordrecht,2007.
[8]	邓书斌.ENV遥感图像处理方法[M].北京:科学出版社,2010.
[9]	党安荣.ERDAS IMAGINE遥感图像处理方法[M].北京:清华大学出版社,2003.
[10]	Saura S,Martinez-Millán J.Landscape patterns simulation with a modified random clusters method[J].Landscape Ecology,2000,15(7):661-678.
[11]	王绪高,李秀珍,贺红士,等.中性景观模型与真实景观的一致性[J].应用生态学报,2004,15(6):973-978.
[12]	国巧真,孙金华.村镇空间结构演变与驱动力分析——以北京市密云县为例[J].测绘科学,2010,35(2):109-114.
[13]	刘凤芹,吴伟,鲁绍伟,等.北京密云水库集水区景观生态分类[J].水土保持研究,2006,13(4):133-136.
[14]	魏彥昌,张喜旺,袁超,等.密云水库上游土地利用与景观格局变化特征[J].遥感信息,2009(4):75-79.
[15]	郑江坤,余新晓,贾国栋,等.密云水库集水区基于LUCC的生态服务价值动态演变[J].农业工程学报,2010,26(9):315-320.
[16]	Li X,He H S,Wang X,et al.Evaluating the effectiveness of neutral landscape models to represent a real landscape[J].Landscape and urban planning,2004,69(1):137-148.
[17]	段峥,宋现锋,石敏俊.密云县土地利用景观格局时空动态变化及驱动力分析[J].水土保持研究,2009,16(5):55-59.
[18]	张金瑞,高甲荣,何明月,等.密云水库不同封育年限灌丛群落结构及演替规律[J].生态环境学报,2009,18(2):648-652.
[19]	包昱峰,高甲荣,何明月,等.密云水库集水区荆条灌丛年龄结构研究[J].林业资源管理,2008(6):67-70.