SEMIVARIOGRAM

作品数：32被引量：113H指数：5
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相关领域：农业科学更多>>
相关作者：韦建超朱建军李志伟汪长城更多>>
相关机构：中南大学更多>>
相关期刊：《American Journal of Plant Sciences》《Natural Resources》《Journal of Environmental Sciences》《Acta Geologica Sinica(English Edition)》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划中国科学院科研项目更多>>
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Spatial variation and prediction of forest biomass in a heterogeneous landscape被引量：3
《Journal of Forestry Research》2012年第1期13-22,共10页S. Lamsal D. M. Rizzo R. K. Meentemeyer 
financially supported by the National Science Foundation (EF-0622770 and EF-0622677);the USDA Forest Service–Pacific Southwest Research Station;the Gordon & Betty Moore Foundation
Large areas assessments of forest bioinass distribution are a challenge in heterogeneous landscapes, where variations in tree growth and species composition occur over short distances. In this study, we use statistica...
关键词：forest biomass landscape heterogeneity spatial variation SEMIVARIOGRAM regression tree regression kriging Big Sur California 
Spatial heterogeneity of soil nutrients in old growth forests of Korean pine被引量：3
《Journal of Forestry Research》1998年第4期240-244,共5页王政权 王庆成 陈全涉 
In this paper, we used geostatistics studied the spatial heterogeneity of total nitrogen and phosphorus on the top soil (0–10 cm) in old growth forests of Korean pine. There was a high degree of spatial heterogeneity...
关键词：Spatial heterogeneity SEMIVARIOGRAM NITROGEN PHOSPHORUS Pinus koraiensis 
Simulation of Landscape Pattern of Old Growth Forests of Korean Pine By Block Kriging被引量：1
《Journal of Forestry Research》1997年第3期131-136,共6页王政权 张颜东 王庆成 HarbinLi 
The study area was located in Liangshui Natural Reserve. Xaoxing'an Mountains. Northeastern China. Korean pine forests are the typical forest ecosystems and landscapcs in this region. It is a high degrees of spatial a...
关键词：Korean pine SEMIVARIOGRAM Block kriging SIMULATION Landscape pattern 
Quantification of Spatial Heterogeneity in Old GrowthForests of Korean Pine被引量：1
《Journal of Forestry Research》1997年第2期65-69,共5页王政权 王庆成 张颜东 HarbinLi 
Spatial heterogeneity is a very important issue in studying functions and processes of ecological systems at various scales. Semivariogram analysis is an effective technique to summarize spatial data,and quantificatio...
关键词：Spatial HETEROGENEITY SEMIVARIOGRAM KOREAN PINE Landscape ECOLOGY 
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