Optimum Study on Landscape Pattern Change in the Western Region of Henan Province in Recent Near ly 20 Year s
Received date: 2008-02-01
Revised date: 2008-06-01
Online published: 2008-09-25
At the regional scale, the characteristics of the spatial and temporal changes of the land- use exert significant impact on the stability and structural difference. In the study area, the technologies of remote sensing (RS) and geographical information system (GIS) were applied, meanwhile three LANDSAT TM images of 1987, 1995 and 2000 were interpreted. The combination of land- use GPS data and ground- based data was taken as the main data source. We analyzed the change of time and space landscape pattern in the study area with typical landscape index including the level of landscape and type of landscape level. The dynamic change of landscape patterns was dealt with according to landscape pattern connectivity and the degree of relationship of landscape feature. Through the perspective of function - start and then based on minimum cumulative cost algorithm, relevant factors in different time and space were found out, meanwhile human interference was intensified. Based on the landscape pattern on the timeline changes, further analysis of pattern changes was carried out and the driving force was generated by these changes in the ecological effects. Integrating natural factors (such as the slope, friction, distance etc.) with man- made interference factors (such as the type of landscape, the degree of fragmentation of the landscape, etc.), it is possible to optimize the methods used to identify visual effects needed to optimize the landscape pattern of key areas, in order to maintain ecological stability and socioeconomic development, to improve the rational distribution of the structure of space landscape, and to improve the watershed biodiversity and ecosystem services.
TIAN Li, LIANG Guofu, SHEN Huaifei, DING Shengyan . Optimum Study on Landscape Pattern Change in the Western Region of Henan Province in Recent Near ly 20 Year s[J]. PROGRESS IN GEOGRAPHY, 2008 , 27(5) : 64 -70 . DOI: 10.11820/dlkxjz.2008.05.009
[1] Forman R T T, Go&on M. Landscape Ecology.New York: John Wiley& Sons, 1986.
[2] Xiao Duning.The development and perspective of contemporary landscape ecology. In: Xiao D N ed. Progress in Landscape Ecology. Changsha: Hunan Science and Technology Press, 1999, 1~7.
[3] Xiao D N. Development and perspective of contemporary landscape ecology. In: Xiao D N ed. Progress in Landscape Ecology. Changsha: Hunan Science and Technology Press, 1999. 1～7.
[4] 岳隽, 王仰麟, 李贵才等. 基于水环境保护的流域景观 格局优化理念初探. 地理科学进展, 2007, 26( 3) , 38~46.
[5] Basnyat P, Teeter L D, Flynn KM, et al. Relationships between landscape characteristics and non- point source pollution inputs to coastal estuary. Environmental Management, 1999, 23(4): 539~549.6
[6] Riitters K H, O'Neill R V, Hunsaker C T, et al. A factor analysis of landscape pattern and structure metrics. Landscape Ecol., 1995, 10(1):23~39.
[7] Smits P C, Annoni A. Spatial analysis of land - use changes as knowledge tools in support of European spatial policies and ecosystem health. Ecosyst. Health, 1999, 5 (4):276~284.
[8] Hrlich P R,Wheye D. Non- adaptive hilltopping behavior in male checker spot butter flies (Euphydryas editha). Am., Nat., 1986, 127, 477～483.
[9] 王立红, 秦艳红. 济南市南部山区渗漏带汇水区景观恢复与优化. 山地学报, 2004, 22( 4) 433~438.
[10] Carleton J N, Grizzard T F, Godrei A N, el a1.Factors affecting the performance of stormwater treatment wetlands. Wat.Res., 2001,35(6): l552～1562.
[11] 陈利顶, 傅伯杰. “源”“汇”景观理论及其生态学意义. 生态学报, 2006, 26(5): l444~1449.
[12] 史培军, 陈晋, 潘耀忠. 深圳市土地利用变化机制分析. 地理学报, 2000, 55( 2) : 151~160.
[13] O'Neill R V, Krummel JR,Gardner RV, et al. Indices of landscape pattern. Landscape Ecol., 1988, (3): 153~162.
[14] 张小飞, 王仰麟, 李正国. 基于景观功能网络概念的景观 格局优化—以台湾地区乌溪流域典型区为例. 生态学 报, 2005, 25 (7): 1707~1713.
[15] 岳德鹏, 王计平, 刘永兵等. GIS 与RS 技术支持下的北 京西北地区景观格局优化. 地理学报, 2007, 62 ( 11) : 1223~1231.
[16] Adriaensen F, Chardon J P, Blust G D, et a1.The application of 'least—cost'modeling as a functional landscape mode1.Landscape and Urban Planning, 2003, 64: 233 ~ 247.
[17] Dasgupta P. Human well- being and the Natural Environment. Oxford University Press,Oxford,UK, 2001.
/
| 〈 |
|
〉 |