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基于3S的溱湖湿地Geodatabase构建及景观格局评价(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2010年04期
Page:
140-144
Column:
3S技术研究专栏
publishdate:
2010-08-06

Article Info:/Info

Title:
Geodatabase construction and evaluation of landscape pattern indices for Qin Lake wetland based on 3S technology
Author(s):
CAO Lin1 SHE Guanghui1* WEN Xiaorong1 CAO Furong2 LI Fengfeng1 ZHANG Yujiao1
1.College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, China; 2.Qin Lake National Wetland Park, Jiangyan 225508, China
Keywords:
Qin Lake wetland wetland landscape remote sensing GIS spatial database
Classification number :
TP79;P901
DOI:
10.3969/j.jssn.1000-2006.2010.04.030
Document Code:
A
Abstract:
The spacetime changes of Qin Lake landscape patterns were analyzed according to orthophoto aerial photograph take in 1995 and 2006 based on RS technology and GIS platform. The principle and technique of landscape ecology were used to study the landscape pattern change, spatial database was built to store land type and image data, TM, ETM+ multispectral data, Globcover 300 m and 1∶100 000 landuse data were used as auxiliary data in order to better recognize land types. Results showed that the area and fractal dimension of marsh landscape increased, and the number of patches, fragmentation, and separation decreased. Fractal dimension, fragmentation of forest decreased. The results showed that the water swamp landscape tends to be matrix, forest land, farm land and residential area as the main body; the remaining types were patchlike distribution pattern of wetland landscape. Wetland ecosystem conservation and the use of wetland have got remarkable achievements.SHDI, fragment of landscape metric increased but dominance decreased show that the expansion of the scope of human activities and the increase of disturbance events changed the inner structure of the landscape spatial patterns, accelerated the fragmentation of landscape.

References

[1]肖笃宁,布仁仓,李秀珍. 生态空间理论与景观异质性[J]. 生态学报,1997,17(5):453-461.
[2]刘惠明,尹爱国,苏志尧,等. 3S技术及其在生态学研究中的应用[J]. 生态科学,2002,21(1):82-85.
[3]韩梅红. 论溱湖湿地生态系统的保护和恢复[J]. 江苏绿化,2003(6):14-15.
[4]Jensen J R. 遥感数字图像处理导论[M]. 3版. 陈晓玲,译. 北京:机械工业出版社,2007.
[5]Bai Junhonga, Ouyang Huab, Cui Baoshan. Changes in landscape pattern of alpine wetlands on the Zoige Plateau in the past four decades[J]. Acta Ecologica Sinica, 2008, 28(5): 2245-2252.
[6]Rebelo L M, Finlayson C M, Nagabhatla N. Remote sensing and GIS for wetland inventory, mapping and change analysis[J]. Journal of Environmental Management, 2009, 90(7): 2144-2153.
[7]薛丽霞,王佐成,李永树. 基于遥感的区域景观特征及其动态变化研究——以重庆市北部新区为例[J]. 国土资源遥感,2005(2):64-68.
[8]谢军飞,李炜民,李延明,等. 基于Patch Analyst 的北京城市公园景观格局指数评价[J]. 应用生态学报,2007,20(6):14-15.
[9]Braznera J C, Danzb N P, Niemi G J. Evaluation of geographic, geomorphic and human influences on Great Lakes wetland indicators: A multiassemblage approach[J]. Ecological Indicators, 2007, 7(3): 610-635.
[10]李淑娟,隋玉正,李玉文,等. 黑龙江省帽儿山地区景观格局及其多样性[J]. 东北林业大学学报,2001,32(1):14-17.
[11]袁力. 基于RS、GIS生态景观格局动态变化及其驱动力的研究——以扎龙湿地为例[J]. 东北林业大学学报,2007,35(12):25-28.
[12]Chen Liding, Liu Yang. Pattern analysis in landscape ecology: progress, challenges and outlook[J]. Acta Ecologica Sinica, 2008, 28(11): 5521-5531.
[13]邬建国. 景观生态学:格局、过程、尺度与等级[M]. 2版. 北京:高等教育出版社,2007.
[14]赵峰,鞠洪波,张怀清,等. 国内外湿地保护与管理对策[J]. 世界林业研究,2009,22(2):22-27.
[15]傅伯杰. 景观生态学原理与应用[M]. 北京:科学出版社,2003.
[16]李亚洲,张怡春. 扎龙湿地景观格局研究[J]. 吉林林业科技,2006,35(5):20-21.
[17]郭剑英. 溱湖湿地生态系统服务价值评价[J]. 江苏农业科学,2009(1):301-302. (责任编辑黄润州)第34卷第4期2010年7月南京林业大学学报(自然科学版)Journal of Nanjing Forestry University (Natural Science Edition)Vol.34, No.4Jul., 2010

Last Update: 2010-08-06