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Evaluating the Invasion Strategic of Mesquite (Prosopis juliflora) in Eastern Sudan Using Remotely Sensed Technique
http://hdl.handle.net/10659/3451
http://hdl.handle.net/10659/3451769e8e1a-06dc-4207-bf7c-83e780e10883
名前 / ファイル | ライセンス | アクション |
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S-2013-42_hoshino.pdf (334.5 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2014-06-16 | |||||
タイトル | ||||||
タイトル | Evaluating the Invasion Strategic of Mesquite (Prosopis juliflora) in Eastern Sudan Using Remotely Sensed Technique | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Africa | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Backscatter coefficient | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Mesquite (Prosopis juliflora) control | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | NDII | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
星野, 仏方
× 星野, 仏方× KARAMALLA, A.× ABD, ELBASIT M. A. M.× MANAYEVA, K.× YODA, K.× SULIMAN, M.× ELGAMRI, M.× NAWATA, H.× YASUDA, H. |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In the Red Sea coastal area, the problems of desertification, land degradation and dust storm are still serious. Because, the invasive species Mesquite (Prosopis juliflora) has a high capacity to fix sand dunes, mesquite trees were introduced into Sudan and planted in Khartoum and eastern Sudan. However, the tree was invaded both natural and managed habitats, including watercourses, floodplains, highways, degraded abandoned land and irrigated areas. The weed is more of a problem within central, northern and eastern Sudan. In this study a remote sensing approach for the mesquite tree control is proposed. To monitor mesquite water use efficiency the concept of a Normalized Difference Infrared Index (NDII), which is defined as the ratio of actual to foliar water content, have been applied and compared with the ground measurements of stomatal conductance (mmol. m^<−2>. s^<−1>), field spectral, volumetric soil water content. As results, on the base of the PALSAR L-band microwave polarimetric backscatter coefficient, the soil moisture and surface roughness could be estimated with a good accuracy for bare-soil surfaces. | |||||
書誌情報 |
沙漠研究 : 日本沙漠学会誌 巻 22, 号 1, p. 1-4, 発行日 2012-06 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0917-6985 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | 日本沙漠学会 | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article |