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《Journal of Nanjing Normal University(Natural Science Edition)》 2010-01
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Classification of Peaks and Digital Expression of Their Spatial Pattern

Cang Xuezhi,Tang Guoan,Zhong Teng,Li Ruoyin(School of Geography Science,Nanjing Normal University,Nanjing 210046,China)  
Peak is the most significant point of the relief surface.On the basis of peak's spatial characteristic,formative characteristic,scale characteristic and clustery characteristic,a systematic classification of peaks is carried out and their quantitative description is brought out on a series of principles.Moreover,the general types of peak cluster,its quantitative description standards and geographic significances etc.are clarified.This research should be helpful to perfect the methodology of DEM based digital terrain analysis.
【Fund】: 国家自然科学基金(40671148 40801148);; 国家863计划(2006AA12Z212);; 江苏省高等学校大学生实践创新训练计划(1812200013)
【CateGory Index】: P208
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