全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Siqin Tong , Jiquan Zhang , Si Ha ...
来源:[J].Remote Sensing(IF 2.101), 2016, Vol.8 (9)DOAJ
摘要:Long-term remote sensing normalized difference vegetation index (NDVI) datasets have been widely used in monitoring vegetation changes. In this study, the NASA Global Inventory Modeling and Mapping Studies (GIMMS) NDVI3g dataset was used as the data source, and the dimidiate ...
作者:Guanghui Shi , Fu Ren , Qingyun Du ...
来源:[J].Entropy(IF 1.347), 2015, Vol.17 (3), pp.984-1006DOAJ
摘要:... Long-term vegetation degradation is also estimated. Toponym data for this study were obtained from the place names database of Hubei Province at the Civil Affairs Department of Hubei. In total, 1259 instances of phytotoponyms were recognised; 898 (71.3%) were woody plant topo...
作者:Jian Pan , Zhongke Bai , Yingui Cao ...
来源:[J].Environmental Science and Pollution Research(IF 2.618), 2017, Vol.24 (30), pp.23953-23965Springer
摘要:Vegetation coverage is an important parameter for affecting soil erosion and the physical and chemical properties of soil. To analyze the mutual influence between vegetation coverage and soil quality at different slope aspects in a reclaimed dump, fitting analyses were built b...
作者:Lei Zhou , Aifeng Lyu
来源:[J].Journal of Arid Land(IF 0.453), 2016, Vol.8 (1), pp.109-124Springer
摘要:... Thus, investigating vegetation coverage and its natural drivers in Qinghai is an important focus of ecosystem research. On the basis of Moderate Resolution Imaging Spectroradiometer (MODIS) Enhanced Vegetation Index (EVI) time series data, we estimated the vegetation coverage...
作者:Zhen Li , Yan Zhang , Qingke Zhu ...
来源:[J].Geomorphology(IF 2.552), 2015, Vol.228, pp.462-469Elsevier
摘要:... An assessment of bank gully development is needed as a basis for predicting erosion rates under the effects of vegetation cover and land use change. To estimate bank gully retreat rates under different land uses, assess the factors leading to bank gully development and m...
作者:Zhaoning Gong , Shuyi Zhao , Jinzhi Gu
来源:[J].Journal of Geographical Sciences(IF 0.907), 2017, Vol.27 (2), pp.143-160Springer
摘要:Climate change is one of the most important factors that affect vegetation distribution in North China. Among all climatic factors, drought is considered to have the most significant effect on the environment. Based on previous studies, the climate drought index can be used to a...
作者:Shao-wen Yang , Bin Dong , Liping Liu ...
来源:[J].Wetlands(IF 1.283), 2015, Vol.35 (4), pp.677-682Springer
摘要:Abstract(#br)The vegetation coverage in different areas was calculated based on remote sensing images (TM images) in 1986, 2002 and 2011 by employing the method of dimidiate pixel model in Sheng Jin Lake of Anhui province. The vegetation fraction maps of different periods were ge...
作者:Guirong Hou , Huaxing Bi , Yunmei Huo ...
来源:[J].Journal of Cleaner Production(IF 3.398), 2019Elsevier
摘要:... To identify the optimal vegetation coverage of Cynodon dactylon grassland for controlling soil erosion during rainfall events, bare land (0%) was used as the control in this experiment. Simulated rainfall experiments were carried out with three levels of coverage (30%, 60%...
作者:Wei Chen , Tetsuro Sakai , Kazuyuki Moriya ...
来源:[J].Environmental Modeling & Assessment(IF 0.977), 2013, Vol.18 (5), pp.547-558Springer
摘要:Abstract(#br)The estimation of vegetation coverage is essential in the monitoring and management of arid and semi-arid sandy lands. But how to estimate vegetation coverage and monitor the environmental change at global and regional scales still remains to be further studied. Here...
作者:Jinhua Wang , Zhanbin Li , Wenyi Yao ...
来源:[J].Chinese Geographical Science(IF 0.5), 2017, Vol.27 (4), pp.569-576Springer
摘要:All characteristics of vegetation, runoff and sediment from 1960 to 2010 in the Xiliu Gully Watershed, which is a representative watershed in wind-water erosion crisscross region in the upper reaches of the Yellow River of China, have been analyzed in this study. Based on the r...

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