福建填海造地在给福建省带来巨大经济、社会效益的同时，也改变了海岸线的长度，进而对海洋环境系统可能会产生多方面的影响。分别基于长时间序列的多时相遥感数据（Landsat TM/ETM+，MODIS）、海温实测数据和陆地气温实测数据，揭示出海岸线的长度和海洋水质参数（海表温度、悬浮泥沙浓度）的时空变化规律，并试图讨论围填海活动对海洋环境的影响。结果表明，围垦开发利用致使福建省大陆岸线逐年变短，并且对福建近岸海域的海表温度和悬浮泥沙浓度造成一定的影响。%Although the reclamation of Fujian has brought about the enormous economic and social benefits, it also has changed the length of the coastline. Based on long-time series of remote sensing data ( Landsat TM/ETM+, MODIS) in multiple date, sea surface temperature ( SST) data measured at the coastal stations and measured data for terrestrial temperatures, this paper revealed the regularity of spatial-temporal variation of the coastline length as well as the water quality parameters ( SST, suspended sediment concentration ( SSC) ) , and discussed the effects of reclamation on the marine environment. The results indicated that the reclamation for the utilization of the land in Fujian province rendered the coastline to become shorter year by year and had an effect on SST and SSC to some extent.
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