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Consequences of Land and Marine Ecosystems Interaction for the Black Sea Coastal Zone

机译:黑海沿岸地区陆地和海洋生态系统相互作用的后果

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The Normalized Difference Vegetation Index (NDVI) was used for the analysis of ecological characteristics of the Northwest Black Sea region, which includes significant coastal territories and sea water areas between the Crimean and northwest coast of the Black Sea. The data used in this study were 1997-2008 monthly NDVI from NOAA's GVI2 dataset and visible channels from 1998 to 2008 from MODIS (Aqua and Terra) and SeaWiF scanners. It is shown, that the NDVI can be used as the characteristic of the integrated "land-sea" ecosystem, including internal links in this system. There is a direct-proportional relationship between NDVI in the land coastal zone and near-coastal water optical-biological characteristics. Although the NDVI values for water are small compared to the atmospheric signals (aerosol and molecular scattering) the resulting estimations have shown, that the possible relative error of the NDVI measurement for the northwest area of the Black Sea is within 12-25%.
机译:归一化植被指数(NDVI)用于分析西北黑海地区的生态特征,该地区包括克里米亚半岛和黑海西北海岸之间的重要沿海地区和海水区域。本研究使用的数据是来自NOAA GVI2数据集的1997-2008年每月NDVI以及1998年至2008年来自MODIS(Aqua和Terra)和SeaWiF扫描仪的可见通道。结果表明,NDVI可以用作集成的“陆海”生态系统的特征,包括该系统中的内部链接。陆地沿海地区的NDVI与近岸水体光生物学特性之间存在正比例关系。尽管与大气信号(气溶胶和分子散射)相比,水的NDVI值较小,但所得估算结果表明,黑海西北部NDVI测量的可能相对误差在12-25%之内。

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