我国围填海卫星遥感监测技术研究进展

围填海解决了沿海地区土地不足的问题,刺激了当地经济的发展,但过度的围填海活动造成了严重的生态环境问题。为有效管控围填海活动,2018年7月25日国务院发布《关于加强滨海湿地保护严格管控围填海的通知》。卫星遥感具有瞬时、广域的特点,是围填海监测的主要手段。因此,本文在查阅文献资料和调研的基础上,综述我国围填海卫星遥感监测数据源、分类体系、监测技术,梳理我国围填海监管现状和需求,进而结合监管需求和卫星遥感监测现状,提出现今围填海卫星遥感监测的不足并指出其发展方向,拟为我国围填海监管业务工作的开展提供参考。

Research Progress on Remote Sensing Monitoring Technology of Reclamation Satellite in China

Reclamation has solved the problem of insufficient land in coastal areas and stimulated the development of local economy, but excessive reclamation activities have caused serious ecological and environmental problems.In order to effectively curb reclamation activities, the State Council issued the Notice on Strengthening the Strict Control of Coastal Wetland Protection and Reclamation on 25 July 2018.Satellite remote sensing has the characteristics of instantaneous and wide range, which is the main means of reclamation monitoring.Therefore, on the basis of literature review and investigation, this paper summarizes the data sources, classification system and monitoring technology of satellite remote sensing monitoring of reclamation in China, and sorts out the current situation and requirements of supervision of reclamation.Combined with the regulatory requirements and the status of satellite remote sensing monitoring, the shortcomings of satellite remote sensing monitoring of current reclamation are put forward and the development direction is pointed out.It is intended to provide reference for the development of reclamation supervision in China.