Incorporating spectral data into logistic regression model to classify land cover: a case study in Mt. Qomolangma (Everest) National Nature Preserve
文献类型:期刊论文
作者 | Gao, JG(高俊刚) ; Zhang, YL |
刊名 | INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE
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出版日期 | 2012 |
卷号 | 26期号:10页码:1845-1862 |
关键词 | logistic regression model autologistic regression model spectral variable land cover classification Mt. Qomolangma National Nature Preserve |
通讯作者 | Zhang, YL |
英文摘要 | Only few models for land-cover classification incorporated spectral data into ordinary logistic regression (OL model) in the Mt. Qomolangma (Everest) National Nature Preserve (QNNP) in China. In this study, spectral variables were incorporated into OL model and autologistic regression (AL) model to classify six main land covers. Twelve environmental variables and seven spectral variables of 10,000 stratified random sites in the QNNP were quantified and analyzed; OL model, AL model, OL model with spectral data (OLM model), and AL model with spectral data (ALM model) were estimated. The OLM and ALM models produced better estimates of regression coefficients and significantly improved model performance and overall accuracy for the grassland, sparsely vegetated land, and bare land compared with OL and AL models. |
收录类别 | SCI |
资助信息 | National Basic Research Program of China 2010CB951704;National Natural Science Foundation of China 40901057;Chinese Academy of Sciences GJHZ0954 |
语种 | 英语 |
公开日期 | 2012-12-18 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/27808] ![]() |
专题 | 地理科学与资源研究所_研究生部 |
推荐引用方式 GB/T 7714 | Gao, JG,Zhang, YL. Incorporating spectral data into logistic regression model to classify land cover: a case study in Mt. Qomolangma (Everest) National Nature Preserve[J]. INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE,2012,26(10):1845-1862. |
APA | Gao, JG,&Zhang, YL.(2012).Incorporating spectral data into logistic regression model to classify land cover: a case study in Mt. Qomolangma (Everest) National Nature Preserve.INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE,26(10),1845-1862. |
MLA | Gao, JG,et al."Incorporating spectral data into logistic regression model to classify land cover: a case study in Mt. Qomolangma (Everest) National Nature Preserve".INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE 26.10(2012):1845-1862. |
入库方式: OAI收割
来源:地理科学与资源研究所
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