Zongwen Ma

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The Chinese National Forest Inventory (NFI) has reported increased forest coverage in China since 2000, however, the new satellite-based dataset Global Forest Change (GFC) finds decreased forest coverage. In this study, four satellite datasets are used to investigate this discrepancy in forest cover change estimates in China between 2000 and 2013: forest(More)
The article examines the detailed spatial and temporal distributions of coastal reclamation in the northwest coast of Bohai Bay experiencing rapid coastal reclamation in China from 1974 to 2010 in annual intervals. Moreover, soil elements properties and spatial distribution in reclaimed area and inform the future coastal ecosystems management was also(More)
Research on sediment flux from river to the sea is a frontier topic in Earth science worldwide. This paper analyzes the characteristics of annual sediment flux from Yellow River to the sea from 1950 to 2007, and presents a feasible approach to predict annual sediment flux. Methods used in this research include wavelet analysis and neural network. The(More)
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