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Wang, Degang
- Assessment of Island Land Ecosystem Services Value and their Spatial Distribution
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Authors
Affiliations
1 Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, CN
2 Nanjing University, Nanjing 210093, CN
3 Seoul Institute of Environment Science and Engineering (SIESE), Seoul 209-246, KP
1 Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, CN
2 Nanjing University, Nanjing 210093, CN
3 Seoul Institute of Environment Science and Engineering (SIESE), Seoul 209-246, KP
Source
Nature Environment and Pollution Technology, Vol 13, No 4 (2014), Pagination: 743-748Abstract
The ecosystem service value of different land types on Ximen Island in Zhejiang Province is measured using 2012 WorldView-2 satellite remote sensing data and the Chinese terrestrial ecosystem services value table. The spatial distribution of ecosystem services was also studied via geo-statistics and the spatial analysis functions of ArcGIS. The results show that the ecosystem services of Ximen Island are worth 149.557 million Yuan in total. The ecological services displayed obvious spatial heterogeneity. Among the value of individual ecosystem services, mudflat wetlands and woodland occupy a major position with values reaching 136.034 million Yuan and 7.445 million Yuan, respectively. These two services accounted for 90.96% and 4.97% of the total value. The construction land, bare land, and idle land contributed much less to the total. The results indicate that the functional orientation of Ximen Island as a National Marine Specially Protected Area is being fulfilled.Keywords
Ximen Island, Ecosystem Services Value, Spatial Distribution.Full Text
- The Study of Island Natural Disasters and Preventive Measures
Abstract Views :217 |
PDF Views:0
Authors
Affiliations
1 Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, CN
2 School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210093, CN
3 Tangshan Ocean Administration, Tangshan 063000, CN
4 Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012,, CN
5 Center for Environmental Management of Enclosed Coastal Seas, 51988 Timisoara, RO
1 Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, CN
2 School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210093, CN
3 Tangshan Ocean Administration, Tangshan 063000, CN
4 Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012,, CN
5 Center for Environmental Management of Enclosed Coastal Seas, 51988 Timisoara, RO
Source
Nature Environment and Pollution Technology, Vol 13, No 2 (2014), Pagination: 275-282Abstract
Islands tend to be natural disaster-prone areas, and frequently experience meteorological, geological and ecological disasters. Based on an analysis of the characteristics of major natural disasters (storm surge, coastal erosion, red tide, invasive species), the authors provide an evaluation and analysis of China's marine disasters between the years 2000 and 2013. In addition, the following preventive measures are recommended such as perfecting observation and forecasting systems, strengthening the construction of disaster prevention projects and enhancing the level of integrated management for island protection to mitigate the harm caused by natural disasters as well as to promote the socioeconomic development of island areas.Keywords
Natural Disasters, Insular Areas, Forecasting System, Island Protection.Full Text