Based on the forest fire data collected during 1988 to 2006 and related geographical data in Fangshan District of Beijing,this paper computed fractal dimensions of forest area,road,river and village by the method of box-counting and then discussed the relationship between these fractal dimensions and occurrence times of forest fires.The results indicated that the bigger the fractal dimensions of forest area and road were or the smaller the fractal dimensions of village and river were,the more forest fires happened.
TIAN Zhenkun
,
FU Yingying
. Study on Relationship between Forest Fires and Fractal Dimension of Geographical Factors in Fangshan District,Beijing[J]. Forest and Grassland Resources Research, 2008
, 0(6)
: 102
-106
.
DOI: 10.13466/j.cnki.lyzygl.2008.06.015
[1]李后强,汪富泉.分形理论及其发展历程[J].自然辩证法研究,1992,8(11):20-23.
[2]王美荣,金志琳.分形理论及其应用[J].菏泽师范专科学校学报,2004,26(4):51-57.
[3]朱晓华,王建,陆娟.关于地学中分形理论应用的思考[J].南京师大学报(自然科学版),2001,24(3):93-98.
[4]郑明新,王兰生.分形理论在区域地质灾害预测中的应用[J].地质灾害与环境保护,1998,9(3):1-5.
[5]唐亦工,郝松枝.关中地区旱涝灾害演变的时间序列分形研究[J].西北大学学报(自然科学版),2001,30(3):259-262.
[6]高峻,张劲松,孟平.分形理论及其在林业科学中的应用[J].世界林业研究,2004,17(6):11-16.
[7]赵茂程,高素萍,潘一凡,等.分形理论及其在林业中的应用与研究进展[J].世界林业研究,2002,15(2):28-34.
[8]薄颖生,韩恩贤,韩刚,等.森林火灾自相似性质及其在林火管理中的应用初探[J].森林防火,1997(3):20-22.
[9]房山区发展和改革委员会.北京市房山区生态环境建设规划(草案)[EB/OL].[2008-08-26].http://org.bjfsh.gov.cn/zf-wb/fgw/06-ztlm/zhuanti04.asp.
[10]谢文录,谢维信.时间序列中的分形分析和参数提取[J].信号处理,1997,13(2):97-104.
[11]陈禺页,陈凌.分形几何学[M].北京:地震出版社,1998.
