应用空间点模式方法研究大兴安岭雷击火空间分布格局
DOI:
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

基金项目:

国家科技支撑计划资助项目(2006BAD03A0805)


Spatial point process for spatial distribution pattern of lightning-caused forest fires in DaXing’an Mountains
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 文章评论
    摘要:

    林火空间分布格局的研究对于林火发生预测以及理解林火在森林景观变化过程中的作用具有重要的意义。运用空间点模式方法对大兴安岭地区1988~2005年间雷击火发生情况进行了统计分析进而确定雷击火空间分布情况,研究结果表明大兴安岭地区雷击火成聚集分布,并存在雷击火热点地区,其核心区地理坐标分别为123°06′E,52°20′N;123°41′E,51°34′N;124°08′E,50°48′N。

    Abstract:

    The study of spatial pattern of forest fire locations is important to predict the fire occurrence as well as to understand the role of fire in landscape processes. A spatial statistical analysis of lightning-caused fires in Daxing′anling between 1988 and 2005, was carried out to investigate the spatial pattern of fires. Fire locations were found to be spatially clustered. The results also showed that there are some “hot-point” areas in Daxing′anling and geographical coordinates of those areas are 123°06′E,52°20′N;123°41′E,51°34′N;124°08′E,50°48′N, respectively.

    参考文献
    相似文献
    引证文献
引用本文

郭福涛,胡海清*,马志海.应用空间点模式方法研究大兴安岭雷击火空间分布格局.生态学报,2009,29(12):6741~6747

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数: