Integrated monitoring and management scheme for conservation of tropical and subtropical coastal environments

热带和亚热带沿海环境保护综合监测和管理方案

基本信息

批准号：
15254002
负责人：
NADAOKA Kazuo
金额：
$ 29.45万
依托单位：
TOKYO INSTITUTE OF TECHNOLOGY
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
2003
资助国家：
日本
起止时间：
2003 至 2005
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-15254002/
关键词：
Intergrated coastal environment monitoring Satellite remote sensing Land-based environmental loads Deterioration of coastal ecosystem Ocean current model Wide-area ecological network Genetic marker for COTS Community-based management of coas

项目摘要

1) With further development of an integrated coastal environment monitoring system for more general and practical applications, we have attempted to perform coastal environmental monitoring analysis at the Philippines, Fiji, Samoa and Okinawa. Particularly, based on the analysis of LANDSAT-TM images for the past 20 years or so, which cover Sekisei Lagoon and its surroundings, Okinawa, we could detect the historical change of the coral reef environment, especially the benthic cover in the Sekisei Lagoon and the corresponding inter-annual trend of the land use and vegetation cover in the surrounding land areas, which were used to evaluate the historical changes in the red-soil discharge from each watershed. Examination of the linkage between the land use and vegetation cover characteristics and the benthic cover deterioration may provide useful information for integrated coastal zone resource management.2) For establishing integrated coastal resource management systems in Fiji, Samoa and … More the Philippines, we have set up a long-term monitoring system for terrestrial run-off in these countries and obtained its continuous data.3) For Puerto Galera, where the water pollution due to tourism development and the resultant decline of the coastal ecosystem have been increasing concern, we made comprehensive field surveys on physical, bio-chemical and ecological environments together with social surveys on local communities, in collaboration with local municipality, NGOs and university of the Philippines. Besides we performed numerical simulations on physical and water quality environments. With the results of the analyses of survey data and numerical simulations we have examined effective and sustainable ways to conserve coastal environments from a viewpoint of a "human-coastal ecology coexistence system"4) To clarify connectivity among distant reef areas, we have developed effective genetic markers for crown-of-thorns starfish and applied them for its genetic population dynamics. We have made also numerical simulations of ocean and coastal currents and larval transport. These results may provide scientific basis for establishing marine protection areas. Less

1）随着沿海环境监测系统的进一步开发，我们试图在菲律宾，斐济，萨摩亚和冲绳上进行沿海环境监测分析。特别是，基于对过去20年左右的Landsat-TM图像的分析，涵盖了Sekisei Lagoon及其周围环境，Okinawa，我们可以检测到珊瑚礁环境的历史变化，检查土地使用和蔬菜之间的联系，涵盖底因的特征和底因覆盖范围的范围范围，以及在临床资源管理中，可以为沿海资源管理提供了有用的信息。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。我们已经在这些国家建立了一个长期监控系统，以实现这些国家的陆地径流，并获得了其连续的数据。3）对于帕多尔特·加利拉（Puerto Galera），由于旅游业的发展和沿海生态系统的导致下降而造成的水污染一直在越来越关注，我们对社交环境以及在当地社区的社交社区和社交社区进行了社交活动，对本地社区进行了全面的现场调查。此外，我们对物理和水质环境进行了数值模拟。通过调查数据和数值模拟的分析结果，我们已经检查了有效且可持续的方法来保护沿海环境，从“人类 - 层次生态学共存系统”的角度来看，4）阐明遥远的礁区域之间的连通性，我们为thorthorns Starfish开发了有效的遗传标记，并将其应用于其遗传种群。我们还对海洋和沿海电流和幼虫运输进行了数值模拟。这些结果可能为建立海洋保护区提供科学基础。较少的