Land Cover Classification System Based on Spectrum in Poyang Lake Basin
Received date: 2005-09-20
Revised date: 2005-12-29
Online published: 2006-04-25
Supported by
Knowledge Innovation Project of CAS, No.KZCX2-407; Project of Hubei University, No.KY2005043
In this paper, a new land cover classification system has been built according to the following ideas. Firstly, the formation of "Land Cover" has far-reaching geographic and biologic background, but global environmental change research and remote sensing give it new connotations. Land cover mainly represents morphological property and dynamic characteristics of the earth's surface. Vegetation is the primary component of land cover, but not only one. The functional properties of land cover, such as reflectivity, hydrothermal flux and net emissions of CO2 vary with different components and structures of covers. Secondly, spectral response and characteristics of seasonal variability are the fundamental characteristics of land cover. According to the difference in spectrum, it is easy to distinguish green land cover(mainly vegetation), blue land cover (mainly water), grey land cover (mainly urban or built-up land, and semi-desert), white land cover (mainly snow and ice), non-vegetated land cover(mainly desert), etc. Similarly, characteristics of land-cover's seasonal variability derived from remote sensing images can make some typical land cover easy to be distinguished further, such as evergreen land cover has high NDVI index and no remarkable change in a year, deciduous forest single peak of NDVI sliding curve in a year, annual double crops double peaks, and annual triple crops triple peaks. Therefore, we can make the classification criteria quantified with the characteristic values indicated by NDVI including greenness value, green-up period, green-end period, crest value, trough value and waveform of NDVI sliding curve in a year, etc. Moreover, mixed cover should be differentiated by its structural characteristics and functional properties. Based on these ideas, a two-level land cover classification system has been proposed for the clustering of Poyang lake basin's land cover by using multi-temporal SPOT4-VEGETATION sensor data. The primary types include Evergreen Cover, Seasonal Green Cover I (Woody), Seasonal Green Cover II (Herbaceous), Seasonal Green Cover III (Crops), Seasonal Green Cover IV (Mixed), Grey Cover and Blue Cover. The secondary level includes 20 types. According to area proportion, the main land-cover types in Poyang lake basin are evergreen cover (40.05%), crop-forest-grassland mixed cover (38.29%), and crops (16.63%) at present.
WANG Quanfang, LI Jiayong, CHEN Baiming . Land Cover Classification System Based on Spectrum in Poyang Lake Basin[J]. Acta Geographica Sinica, 2006 , 61(4) : 359 -368 . DOI: 10.11821/xb200604003
[1] Meyer W B, Turner B L. Changes in Land Use and Land Cover: A Global Perspective. London: Cambridge University Press, 1994.
[2] Turner II B L, Skole D L, Fischer G et al．Land-use and land-cover cange: Science/Research Plan. IGBP Report 35 and HDP Report 7. Stockholm and Geneva, 1995.
[3] Turner II B L, Moss R H, Skole D L. Relating land use and global land cover change: a proposal for an IGBP-HDP core project. IGBP Report 24 and HDP Report 5. Stokholm, Sweden, 1993.
[4] Turner II B L, Meyer W B, Skole D L. Global land use/land cover change: towards an integrated study. Ambio, 1994, 23(1): 91-95.
[5] Li Xiubin. A review of the international researches on land use/land cover change. Acta Geographica Sinica, 1996, 51(6): 553-558.
[李秀彬. 全球环境变化研究的核心领域: 土地利用/土地覆被变化的国际研究动向. 地理学报, 1996, 51(6): 553-557.]
[6] Runing S W, Loveland T R, Pierce L L. A vegetation classification logic: based on remote sensing for use in global biogeochemical models. Ambio, 1994, 23(1): 77-81.
[7] Loveland T R, Merchant J W et al．Map supplement: seasonal land-cover regions of the United States. Annals of the Association of American Geographers, 1995, 85(2): 339-355.
[8] Running S W, Loveland T R, Pierce L L et al. A remote sensing based vegetation classification logic for global land cover analysis. Remote Sensing of Environment, 1995, 51: 3948-3952.
[9] US-SGCR/CERN. Our changing plant, the FY 1996 U.S. global change research program. Washington, DC: US-GCRIO, 1996.
[10] Zuo Dakang (eds.). A Dictionary of Modern Geography. Beijing: The Commercial Press, 1990.
[左大康 主编. 现代地理学辞典. 北京: 商务印书馆, 1990.]
[11] Educational Work Committee of China Society of Natural Resources. Concise Dictionary of Natural Resources. Beijing:China Science and Technology Press, 1993.
[中国自然资源研究会教育工作委员会. 自然资源简明词典. 北京: 中国科学技术出版社, 1993.]
[12] Gordon A McBean. Global change models: a physical perspective. Ambio, 1994, 23(1): 13-18.
[13] Li Jiachun, Ouyang Bing. Model and Observation of Land-Surface Processes. Beijing: Science Press, 1996.
[李家春, 欧阳兵. 陆面过程的模式与观测研究. 北京: 科学出版社, 1996.]
[14] Yang Wuyang. Traditional schools and theoretical geography. In: Advance of Theoretical Geography. Jinan: Shandong Map Press, 1990.
[杨吾扬. 传统学派与理论地理学. 见: 理论地理学进展. 济南: 山东地图出版社, 1990.]
[15] K И ЛYKAШEБ, B И ЛYKAШEБ. Geochemistry of Supergene Zones (in Chinese). Beijing: Scientific and Technical Documents Publishing House, 1992.
[K И ЛYKAШEБ, B И ЛYKAШEБ 著. 曾志远 译. 表生带地球化学. 北京: 科学技术文献出版社, 1992.]
[16] Wyatt B K, Greatorex-Davies J N, Hill M O et al. Comparison of Land Cover Definitions (Countryside 1990 series, Vol. 3). London: Department of the Environment, 1994.
[17] Barr C J. The Sampling Strategy for Countryside Survey 2000. Printed by Centre for Ecology & Hydrology, United Kingdom, 1998.
[18] Yang Limin, Zhu Zhiliang. The status quo and expectation of global and local land cover and land use RS research. Journal of Natural Resources, 1999, 14(4): 340-344.
[杨立民, 朱智良. 全球及区域尺度土地覆被土地利用遥感研究的现状和展望. 自然资源学报, 1999, 14(4): 340-344.]
[19] Shi Peijun, Gong Peng, Li Xiaobing et al. The Method and Practice of Land Use/Land Cover Change. Beijing: Science Press, 2000.
[史培军, 宫鹏, 李晓兵 等. 土地利用/覆盖变化研究的方法与实践. 北京: 科学出版社. 2000.]
[20] Lee W T. The face of the earth as seen from the air: a study in the application of airplane photography to geography. New York: American Geographical Society, Special Publication 4, 1922.
[21] Loveland T R, Merchant J W, Ohlen D O et al．Development of a land-cover characteristics database for the conterminous U.S. Photogramm Eng. & Remote Sensing, 1991, 57(11): 1453-1463.
[22] Zhiliang Zhu, Limin Yang. Characteristics of the 1-km AVHRR data set for North America. Remote Sensing, 1996, 17(10): 1919-1924.
[23] Loveland T R, Ohlen D O et al. Using AVHRR data for land characterization. PECORA 13 Symposium Information, 1996.
[24] Brown J F, Loveland T R et al．Using multisource data in global land cover characterization: concept, Requirement and Methods. Photogramm Eng. & Remote Sensing, 1993, 59(6): 977-987.
[25] Anderson J R, Ernest Hardy, Roach J T et al. A land use and land cover classification system for use with remote sensor data. U.S. Geological Survey Professional Paper 946. Washington, DC: USGPO, 1976.
[26] Marschner F J. Land Use and its Patterns in the United States. Washington, DC: U.S. Department of Agriculture, Agriculture Handbook No. 153. 1959.
[27] Loveland T R, Reed B C, Brown J F et al. Development of a global land cover characteristics database and IGBP DISCover from 1km AVHRR data. International Journal of Remote Sensing, 1998.
[28] State Bureau of Surveying and Mapping. The Technical Regulation of Global Mapping, 1999.
[国家测绘局. 全球测图技术规程. 国家测绘局, 1999.]
[29] Belward A S, Loveland T R, 1995. The IGBP-DIS 1km land cover project: remote sensing in Action. In: Proceedings, 21st Annual Conference of the Remote Sensing Society, Southampton, UK, 1099-1106.
[30] Antonio Di Gregorio, Louisa J, M Jansen. Land Cover Classification System (LCCS): Classification Concepts and User Manual. Rome: FAO, 2000.
[31] Committee of Agricultural Regionalization of China. The Technical Regulation of Land Use Status Investigation. Beijing: Surveying and Mapping Publishing House, 1984.
[全国农业区划委员会. 土地利用现状调查技术规程. 北京: 测绘出版社, 1984.]
[32] 国土资源部. 全国土地分类 (试行), 2002. http://gtgh.hebgt.gov.cn/public/show.jsp?id=20040223161141
[33] Chen Shupeng, Zhao Yingshi. Geo-Scinence Analyses of Remote Sensing. Beijing: Surveying and Mapping Publishing House, 1990.
[陈述彭, 赵英时. 遥感地学分析. 北京: 测绘出版社, 1990.]
[34] Paruelo J M, Lauenroth W K. Regional patterns of normalized difference vegetation index in North American shrublands and grasslands. Ecology, 1995, 76: 1888-1898.
[35] Sheng Yongwei, Chen Weiying, Xiao Qianguang et al. Chinese vegetation macroscopical classification using vegetation index of meteorological satellite. Chinese Science Bulletin, 1995, 40(1): 68-71.
[盛永伟, 陈维英, 肖乾广 等. 利用气象卫星植被指数进行我国植被的宏观分类. 科学通报, 1995, 40(1): 68-71.]
[36] Chen Yufeng. Seasonal change of landcover spatial differences in China. Chinese Science Bulletin, 1998, 43(21): 2327-2330.
[陈育峰. 中国土地覆被空间差异性的季相变化图式. 科学通报, 1998, 43(21): 2327-2330.]
[37] Xiaoming Xiao, Stephen Boles, Jiyuan Liu et al．Characterization of forest types in northeastern China, using multi-temporal SPOT4-VEGETATION sensor data. Remote Sensing of Environment, 2002, 82: 335-348.
[38] Tang Haiping, Chen Yufu. Intra-annual variability of NDVI and its relation to climate in Northeast China transect. Quaternary Sciences, 2003, 23(3): 318-325.
[唐海萍, 陈玉福. 中国东北样带NDVI的季节变化及其与气候因子的关系. 第四纪研究, 2003, 23(3): 318-325.]
[39] Wang Changyao, Niu Zheng, Zhang Qingyuan et al. Analysis of vegetation green wave change in China using NOAA NDVI dataset. Journal of Image and Graphics, 1999, 11(4A): 976-979.
[王长耀, 牛铮, 张庆员 等. 利用NOAA NDVI数据集分析中国植被绿波推移规律. 中国图象图形学报, 1999, 11(4A): 976-979.]
[40] Li Xiaobing, Shi Peijun. Research on regulation of NDVI change of Chinese primary vegetation types based on NOAA/ AVHRR data. Acta Botanica Sinica, 1999, 41(3): 314-324.
[李晓兵, 史培军. 基于NOAA/AVHRR数据的中国主要植被类型NDVI变化规律研究. 植物学报, 1999, 41(3): 314-324.]
[41] Compilation Committee of Physiogeographic Chorography about Jiangxi Province. Physiogeographic Chorography about Jiangxi Province. Beijing: Chronicles Press, 2003.
[《江西省自然地理志》编委会. 江西省自然地理志. 北京: 方志出版社, 2003.]
[42] Compilation Committee of Jiangxi Forests. Jiangxi Forests. Nanchang: Jiangxi Scientific and Technical Press, 1986.
[《江西森林》编委会. 江西森林. 南昌: 江西科学技术出版社, 1986.]
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