共查询到20条相似文献,搜索用时 62 毫秒
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为了对无居民海岛的环境与自然资源进行更好的保护,作者通过对国家政策和学界相关文献的浏览和分析,发现将军民融合战略融入到无居民海岛的环保工作中,将有效弥补《海岛保护法》的缺陷,在促进军民融合发展战略的落实的同时,可以兼顾环境保护效的质量和经济发展的效益,更好地维护国家主权和国家生态安全。 相似文献
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2012年,是海洋事业全面快速发展的重要一年,也是海洋卫星事业蓬勃发展的关键一年。党的十八大报告提出,提高海洋资源开发能力,发展海洋经济,保护海洋生态环境,坚决维护国家海洋权益,建设海洋强国。海洋事业在我国经济社会发展中的战略地位日益凸显。随着我国海洋卫星事业的发展 相似文献
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关于发展生态渔业的几点思考宋修武(山东省海洋与水产厅厅长)生态渔业是一种可持续发展的渔业生产方式。它是根据生态系统内物质循环和能量转换规律,建立起来的渔业生产结构,当今世界渔业发展的突出特点及趋势是:第一,国际社会已把渔业发展与粮食安全紧密地联系在一... 相似文献
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水下无人系统在降低平台全寿命费用、减少高危作业风险与人员伤亡等方面具有先天优势,使其成为当今世界各国争相研究的热点领域。深入分析了美国水下无人系统的发展战略和现状,研究了我国水下无人系统的实际需求,提出了我国水下无人系统的发展概念和思路。 相似文献
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为了打造帆船之都,促进青岛旅游业和旅游经济的发展,提出了利用休渔期,选择安全性能好的渔船和经过专门培训的渔民搞海上旅游观光、垂钓并发展渔村餐饮业,以解决渔民增收和生活问题,使旅游码头和渔港码头优势互补,共同发展,为青岛旅游业开辟另一条新路。 相似文献
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Abstract Geoid heights and vertical deflections derived from satellite radar altimetry contain characteristic signals that may be reproduced and explained by simple models for seamount gravitation acting on the sea surface. Computer algorithms capable of automatic operation and able to detect, approximately locate, and estimate parameters constraining the shape of actual sea‐mounts were written and tested. The computer program which utilized a digital high‐pass filter combined with a roughness sensor was effective in separating the seamount produced geoid undulation/vertical deflection pattern from the remaining data track features, simultaneously detecting and locating along the track such signals. Tests of the algorithm on several SEASAT passes over known bathymetry produced mixed results. Meaningful shape constraints were obtained by matching the geoid anomaly calculated from the seamount model to the actual mean sea level pattern for some seamounts. Results for other seamounts were poor and possible reasons for the failure are discussed. It is concluded that a computerized seamount detection program for radar altimetry data is feasible, but it will have to be more complex than the present one for fully successful operation. 相似文献
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多波束测深系统的现状和发展趋势 总被引:17,自引:8,他引:17
介绍并分析了多波束系统的现状,阐述了系统的发展趋势。认为系统的研制基本成熟,未来的研究重点将倾向于数据处理和应用研究,最后也探讨了具体的研究方向。 相似文献
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The ship and data buoy winds used for comparison in the validation of Seasat-derived winds are described in terms of the time series of hourly wind observations from the buoys and in terms of the technique used to produce 20- and 30-min average winds from the ships. Sources of scatter in the comparison data are briefly reviewed. 相似文献
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