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This paper presents a new system of indicators for ecological assets assessment and a method for evaluating ecological total assets. With Remote Sensing images of Pudong New Area in 1998 and 2005, we got down to calculating vegetation coverage, Vegetation Net Primary Productivity (NPP) and adjustment factor. The distribution pattern of ecological assets of Pudong New Area in 1998 and 2005 as well...
This study provides a satellite-based estimate of potential primary production in the Brazilian Southeast coast from in situ and Sea-viewing Wide Field-of-view Sensor (SeaWiFS) ocean color data. A non-spectral and vertically homogeneous semi-analytical algorithm and a spectral vertically non-homogeneous numerical algorithm were applied to the satellite ocean color data, which incorporate simultaneously...
In order to distinguish between anthropogenic and natural changes in an ecosystem, the environmental parameters and the driving forces need to be monitored in different temporal and spatial scales. The limitation of conventional monitoring methods particularly with regard to temporal and spatial resolution is often a serious hindrance to a better understanding of marine ecosystems and the underlying...
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