Knowledge Resource Center for Ecological Environment in Arid Area
The potential of remote sensing and GIS for desertification monitoring and assessment | |
Hostert, P; Roder, A; Jarmer, T; Udelhoven, T; Hill, J | |
通讯作者 | Hostert, P |
来源期刊 | ANNALS OF ARID ZONE
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ISSN | 0570-1791 |
出版年 | 2001 |
卷号 | 40期号:2页码:103-140 |
英文摘要 | Remote sensing based data are a valuable source for extracting spatially and temporally explicit information to monitor and assess regions threatened by desertification processes. Additional value can often be added through integrating remote sensing derived information with auxiliary data through a geoinformatics approach. This paper first addresses the essential problem of implementing relevant conceptual frameworks, of identifying processes, and of developing process dependant indicators. Data processing has therefore to focus on. prerequisites ensuring the optimum identification and quantification of such indicators. A number of case studies is presented to explicate the significance of quantitative indicator based concepts. Moreover, the importance of integrating socio-economic boundary conditions and anthropogenic influences is outlined. Finally, the perspectives of future developments and their likely implications for remote sensing and Geographical Information Systems (GIS) based desertification research are summarized. |
英文关键词 | remote sensing GIS desertification land degradation monitoring |
类型 | Article |
语种 | 英语 |
国家 | Germany |
收录类别 | SCI-E |
WOS记录号 | WOS:000177494300001 |
WOS关键词 | EARTH OBSERVATION SATELLITES ; SOLAR SPECTRUM ; WESTERN NEGEV ; SOIL-EROSION ; REFLECTANCE ; LANDSAT ; DESERT ; VEGETATION ; DOLOMITE ; PATTERNS |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/140250 |
作者单位 | (1)Univ Trier, Remote Sensing Dept, D-54286 Trier, Germany |
推荐引用方式 GB/T 7714 | Hostert, P,Roder, A,Jarmer, T,et al. The potential of remote sensing and GIS for desertification monitoring and assessment[J],2001,40(2):103-140. |
APA | Hostert, P,Roder, A,Jarmer, T,Udelhoven, T,&Hill, J.(2001).The potential of remote sensing and GIS for desertification monitoring and assessment.ANNALS OF ARID ZONE,40(2),103-140. |
MLA | Hostert, P,et al."The potential of remote sensing and GIS for desertification monitoring and assessment".ANNALS OF ARID ZONE 40.2(2001):103-140. |
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