PDF Download

[1]ZHANG Chuancai,QIN Fen,WANG Yongxin,et al.Multi-Scale Quantification of Topographic Feature Using Three-Dimensional Fractal Model and Its Scale Effect in Watershed—A Case of the Two-Tiger Valley of Pisha Sandstone Area[J].Research of Soil and Water Conservation,2016,23(01):278-283,288.

Copy

Multi-Scale Quantification of Topographic Feature Using Three-Dimensional Fractal Model and Its Scale Effect in Watershed—A Case of the Two-Tiger Valley of Pisha Sandstone Area

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 23 Number of periods: 2016 01 Page number: 278-283,288 Column: Public date: 2016-02-28

Title:: Multi-Scale Quantification of Topographic Feature Using Three-Dimensional Fractal Model and Its Scale Effect in Watershed—A Case of the Two-Tiger Valley of Pisha Sandstone Area

Author(s):: ZHANG Chuancai^1,2,3, QIN Fen^1,3, WANG Yongxin¹, LIU Zhenzhen¹, CHEN Yunsheng¹, LIU Zhidan¹; 1. College of Environment and Planning, He’nan University, Kaifeng, He’nan 475004, China;
2. College of Surveying and Mapping, Anhui University of Science and Technology, Huainan, Anhui 232001, China;
3. Key Laboratory of Geospatial Technology for the Middle and Lower Yellow River Regions, Ministry of Education, He’nan University, Kaifeng, He’nan 475004, China

Keywords:: quantifying topographical character; Pisha sandstone; topographical three-dimension fractal; scale effect of landform

CLC:: P931.6

DOI:: -

Abstract:: Scientific quantification of topographic feature is one of the key issues in geomorphology and development of erosion model. In view of the existing problems on terrain simulation, geomorphology quantification model structure, geomorphology three-dimensional fractal model is optimized based on GIS and fractal theory, and topographic feature for Two-tiger valley in Pisha sandstone area is quantified based on multi-scale UAV DEM data and the fractal model, and scale effect of three-dimensional dimension on the area is discussed. The research found that: (1) as the topographic scale is reduced, three-dimensional fractal dimension decreases linearly, which means that terrain complexity decreases linearly; (2) terrain complexity under 10 m scale of Two-tiger valley is far less in Pisha sandstone area; (3) according to analysis on terrain quantification results based on multi index, terrain quantification indices can be divided into two types: terrain complexity index and terrain undulation index. The terrain complexity index has scale effect, and the terrain undulation index has no scale effect.

References:: [1] 汤国安,刘学军,房亮,等.DEM及数字地形分析中尺度问题研究综述[J].武汉大学学报:信息科学版,2006,31(12):1059-1066.
[2] 李霖,应申.空间尺度基础性问题研究[J].武汉大学学报:信息科学版,2005,30(3):199-203.
[3] 刘学军,卢华兴,仁政,等.论DEM地形分析中的尺度问题[J].地理研究,2007,26(3):433-442.
[4] 杨族桥.DEM多尺度表达研究[D].武汉:武汉大学,2009.
[5] 宋小宁,李新辉.坡度的尺度效应及其对径流模拟的影响研究[J].地理与地理信息科学,2010,26(6):60-62.
[6] 刘红艳.基于DEM的坡度尺度效应研究[D].陕西杨凌:西北农林科技大学,2011.
[7] 郭伟玲.坡度和坡长尺度效应与尺度变换研究[D].北京:中国科学院研究生院,2012.
[8] McNab W H. A topographic index to quantify the effect of mesoscale landform on site productivity[J]. Canadian Journal of Forest Research,1993,23(6):1100-1107.
[9] 汤国安,赵牡丹,李天文,等.DEM提取黄土高原地面坡度的不确定性[J].地理学报,2003,58(6):824-830.
[10] 崔灵周,肖学年,李占斌.基于GIS的流域地貌形态分形盒维数测定方法研究[J].水土保持通报,2004,24(2):38-40.
[11] 朱永清,李占斌,崔灵周,等.基于GIS流域地貌形态特征分形与计算方法研究[J].武汉大学学报:信息科学版,2005,30(12):1089-1091.
[12] 朱永清,李占斌,鲁克新,等.地貌形态特征分形信息维数与像元尺度关系研究[J].水利学报,2005,36(3):333-338.
[13] Bolongaro-Crevenna A, Torres-Rodriguez V, Sorani V, et al. Geomorphometric analysis for characterizing landforms in Morelos State, Mexico[J]. Geomorphology,2005,67(3):407-422.
[14] 朱永清.黄土高原典型流域地貌形态分形特征与空间尺度转换研究[D].西安:西安理工大学,2006.
[15] Papanicolaou A N T, Tsakiris A G, Strom K B. The use of fractals to quantify the morphology of cluster microforms[J]. Geomorphology,2012,139(2):91-108.
[16] Pelletier J D. Fractal behavior in space and time in a simplified model of fluvial landform evolution[J]. Geomorphology,2007,91(3):291-301.
[17] 王民,李占斌,崔灵周,等.基于变分法和GIS的小流域模型三维地貌分形特征量化研究[J].水土保持学报,2008,22(4):128-131.
[18] Miliaresis G C. Quantification of terrain processes[M]//Zhou Q, Lees B, Tang G. Advances in digital terrain analysis. Berlin:Springer,2008.
[19] Martin E, John L. High resolution quantification of gully erosion in upland peatlands at the landscape scale[J]. Earth Surface Processes & Landforms,2010,35(8):876-886.
[20] Smith M J. Digital mapping:Visualisation, interpretation and quantification of landforms[J]. Geomorphological Mapping,2011,15:225-251.
[21] Hillier J K, Smith M J. Testing 3D landform quantification methods with synthetic drumlins in a real digital elevation model[J]. Geomorphology,2012,153(6):61-73.
[22] 陶象武.基于GIS的流域地貌形态分形空间变异特征研究[D].北京:中国地质大学,2012.
[23] Siart C, Forbriger M, Nowaczinski E, et al. Fusion of multi-resolution surface (terrestrial laser scanning) and subsurface geodata(ERT, SRT)for karst landform investigation and geomorphometric quantification[J]. Earth Surface Processes and Landforms,2013,38(10):1135-1147.
[24] Mandelbrot B. How long is the coast of Britain? Statistical self-similarity and fractional dimension[J]. Science,1967,156(3775):636-638.
[25] 肯尼思·发尔科内.分形几何:数学基础及其应用[M].曾文曲,译.沈阳:东北大学出版社,1991.

Similar References:

Memo

Last Update: 1900-01-01