Research on Spatial and Temporal Dynamic Evolution of Wuliangsuhai Lake Wetland
Online published: 2010-03-25
The information of multi-source remote sensing images of Wuliangsuhai wetland at different time and space granularity from 1986 to 2008, which lies in the semi-desert area, was obtained by GIS and RS technology combined with the theories and methods of landscape ecology. The dynamics of landscape patch index for different types of areas was described and the spatial-temporal heterogeneity of wetland ecological resources was analyzed. Evolutionary relationship and direction among various wetland types of Wuliangsuhai were researched. The dynamic evolution trends of various types of wetland landscape were analyzed. The results showed that the degree of landscape fragmentation was reduced, the water district was lost, and underwater plants were tufted. The average area of reed-based large hyper-surface plants was above 49% of wetland, which was the dominant evolution type of the lake wetland. Evolution of spatial and temporal patterns of wetlands was related to climate, water conditions and artificial impact, which reflected the process and intensity of human disturbance on wetland landscape.
CAO Yang1, SHANG Shiyou1, YANG Jingrong2, WU Libin1, LIU Hailiang1, LUAN Kuifeng . Research on Spatial and Temporal Dynamic Evolution of Wuliangsuhai Lake Wetland[J]. PROGRESS IN GEOGRAPHY, 2010 , 29(3) : 307 -311 . DOI: 10.11820/dlkxjz.2010.03.008
[1] 尚士友, 杜健民, 李旭英, 等. 草型富营养化湖泊生态恢复工程技术的研究: 内蒙古乌梁素海生态恢复工程试验研究. 生态学杂志, 2003, 22(6): 57-62.
[2] 邬建国. 景观生态学—格局、过程、尺度与等级. 北京: 高等教育出版社, 2002: 10-11.
[3] 傅伯杰, 陈利顶, 马克明, 等. 景观生态学原理及应用. 北京: 科学出版社, 2001: 59-60.
[4] 李秀彬. 全球环境变化研究核心领域: 土地利用/土地覆盖变化的国际研究动向. 地理学报, 1996, 51(6): 553-557.
[5] 肖笃宁. 辽东湾滨海湿地资源景观演变与可持续利用. 资源科学, 2001, 20(2): 31-36.
[6] Munyati C.Wetland change detection on the Kafue Flats, Zambia, by classification of a multitemporal remote sensing image dataset. International Journal of Remote Sensing, 2000, 21(9): 1787-1806.
[7] 王文卿, 刘纯慧, 晁敏. 从第五届国际湿地会议看湿地保护与研究趋势. 生态学杂志, 1997, 16(5): 72-76.
[8] 邓伟, 胡金明. 湿地水文学研究进展及科学前沿问题. 湿地科学, 2003,1(1): 12-20.
[9] 张翊涛, 陈洋, 王润生. 结合自动分区与分层分析的多光谱遥感图像地物分类方法. 遥感技术与应用, 2005, 20(3): 322-327.
[10] Augustinian M F, Warrender C E. Wetland Classification Using Optical and Radar Data and Neural Network Classification. International Journal of Remote Sensing, 1998, 19(8): 1545-1560.
[11] 王志强, 张柏, 徐振华, 等. 近50年来富锦湿地景观遥感与GIS的时空分析. 地球信息科学, 2006, 8（1）: 21-29.
[12] 黄方, 张树文, Jan de Leeuw,等. 20世纪70年代以来松嫩平原乌裕尔河中下游流域的湿地演变. 自然资源学报, 2006, 21（6）: 949-955.
[13] Janssen R, Goosen H, Verhoeven M, et al. Deeision support for integrated wetland management. Environmental Modeling and Software,2005, 20(2): 215-229.
[14] Mathiyalagan V, Grunwald, Reddy K.R, et al. A webGIS and geodatabase for Florida wetlands. Computers and Electronics in Agriculture, 2005, 47(1): 69-75.
[15] Ellison A M. Wetlands of central America. Wetlands Ecology and Management, 2004, 12(l): 3-55.
[16] Mariano P. How Can habitat selection affect the use of a wetland complex by water birds Biodiversity and Conservation, 2006, 15(14): 4569-4582.
[17] 肖笃宁. 辽东湾滨海湿地资源景观演变与可持续利用. 资源科学, 2001, 20（2）: 31-36.
[18] 乌拉特前旗志编纂委员会.乌拉特前旗旗志. 呼和浩特:内蒙古人民出版社, 1994: 106-124.
[19] 杨龙,高占义. 灌区建设对生态环境的影响. 水利发展研究, 2005, 5(9): 18-23.
[20] 金相灿,等. 中国湖泊环境:第一册. 北京:海洋出版社,1995, 235.
/
| 〈 |
|
〉 |