Mapping vertical profile of discontinuous permafrost with ground penetrating radar at Nalaikh depression, Mongolia
文献类型：期刊论文
| 作者 | Wu, Tonghua1,2; Wang, Qinxue1; Watanabe, Masataka3; Chen, Ji4; Battogtokh, Dorjgotov5 |
| 刊名 | ENVIRONMENTAL GEOLOGY
 |
| 出版日期 | 2009-02-01 |
| 卷号 | 56期号:8页码:1577-1583 |
| 关键词 | Discontinuous permafrost Ground-penetrating radar Vertical profile Permafrost degradation |
| ISSN号 | 0943-0105 |
| DOI | 10.1007/s00254-008-1255-7 |
| 通讯作者 | Wang, Qinxue(wangqx@nies.go.jp) |
| 英文摘要 | Ground-penetrating radar (GPR) has become an important geophysical tool which can provide a wealth of interpretive information about the vertical profile of discontinuous permafrost. A GPR investigation was conducted in October 2006 at the Nalaikh site at the southern boundary of the Siberian discontinuous permafrost region in Mongolia. GPR data were collected along four 100-m-long profiles to identify the location of the permafrost body, which included an in situ drilling borehole and analysis of temperature observations and soil water content measurements from boreholes. The GPR interpretation results indicated that the thickness of discontinuous permafrost at the study site was only 1.9-3.0 m and the permafrost is vulnerable to climate change. The soil temperature and soil water content data demonstrate the precision of GPR image interpretation. This case demonstrated that GPR is well suited for mapping the internal structure of discontinuous permafrost with relatively low soil water content. |
| 收录类别 | SCI |
| WOS关键词 | ALASKA ; DEGRADATION ; HYDROLOGY ; PLATEAU ; LAYERS ; NORTH ; SOIL |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Water Resources |
| WOS类目 | Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000263074200008 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2556215 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Wang, Qinxue |
| 作者单位 | 1.Natl Inst Environm Studies, Asian Environm Res Grp, Asia Water Environm Sect, Tsukuba, Ibaraki 3058506, Japan 2.Chinese Acad Sci, State Key Lab Cryospher Sci, Cryosphere Res Stn Qinghai Tibet Plateau, Lanzhou 730000, Peoples R China 3.Keio Univ, Fac Environm Informat, Kanagawa 2528520, Japan 4.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China 5.Mongolian Acad Sci, Inst Geog, Ulaanbaatar 210620, Mongol Peo Rep |
| 推荐引用方式 GB/T 7714 | Wu, Tonghua,Wang, Qinxue,Watanabe, Masataka,et al. Mapping vertical profile of discontinuous permafrost with ground penetrating radar at Nalaikh depression, Mongolia[J]. ENVIRONMENTAL GEOLOGY,2009,56(8):1577-1583. |
| APA | Wu, Tonghua,Wang, Qinxue,Watanabe, Masataka,Chen, Ji,&Battogtokh, Dorjgotov.(2009).Mapping vertical profile of discontinuous permafrost with ground penetrating radar at Nalaikh depression, Mongolia.ENVIRONMENTAL GEOLOGY,56(8),1577-1583. |
| MLA | Wu, Tonghua,et al."Mapping vertical profile of discontinuous permafrost with ground penetrating radar at Nalaikh depression, Mongolia".ENVIRONMENTAL GEOLOGY 56.8(2009):1577-1583. |
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来源：寒区旱区环境与工程研究所
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