首页    期刊浏览 2024年11月27日 星期三
登录注册

文章基本信息

  • 标题:Deriving Space-Time Variograms from Space-Time Autoregressive (STAR) Model Specifications
  • 本地全文:下载
  • 作者:Daniel A. Griffith ; Gerard B.M. Heuvelink
  • 期刊名称:ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
  • 印刷版ISSN:2194-9042
  • 电子版ISSN:2194-9050
  • 出版年度:2010
  • 卷号:XXXVIII - Part 2
  • 页码:15-20
  • 出版社:Copernicus Publications
  • 摘要:Many geospatial science subdisciplines analyze variables that vary over both space and time. The space-time autoregressive (STAR) model is one specification formulated to describe such data. This paper summarizes STAR specifications that parallel geostatistical model specifications commonly used to describe space-time variation, with the goal of establishing synergies between these two modeling approaches. Resulting expressions for space-time correlograms derived from 1 st -order STAR models are solved numerically, and then linked to appropriate space-time semivariogram models
  • 关键词:additive semi-variogram; autoregressive model; multiplicative semi-variogram; space; space-time; STAR; time
国家哲学社会科学文献中心版权所有