North Sea DIVA 4D analysis of Water_body_total_phosphorus

The "North Sea DIVA 4D analysis of Water_body_total_phosphorus" is the 4D gridded analysis for Particulate total and organic phosphorus concentrations in the water column in the North Sea. The analysis was performed per season using DIVA software tool (Data-Interpolating Variational Analysis). The analyses products are stored as NetCDF CF files and made available as WMS layers for easy browsing and adding. Dynamic plots obtained as a combination of WPS/WMS (Density information available by colours, time series and vertical profiles) were uploaded to 'EMODnet Chemistry Viewing and Downloading Service'. Every step of the time dimension corresponds to a 10-year average moving from 1960 to 2014. The depth dimension spans from surface to the seafloor with 10 vertical levels. The data used as input for DIVA have been extracted from the EMODnet Chemistry Download Service: http://emodnet-chemistry.maris2.nl/v_cdi_v3/search.asp

《北海水体总磷DIVA四维分析》数据集是针对北海水柱中颗粒态总磷与有机磷浓度开展的四维格点化分析产品。本次分析采用DIVA（数据插值变分分析，Data-Interpolating Variational Analysis）软件工具按季开展。分析产品以NetCDF CF格式文件存储，并以WMS图层形式对外提供，便于浏览与加载。通过WPS/WMS组合生成的动态可视化图件（包含色彩映射的密度信息、时间序列与垂直剖面数据）已上传至‘EMODnet化学观测与下载服务’平台。时间维度上的每个时间步长对应1960年至2014年间的10年滑动平均结果。深度维度涵盖从表层至海底的范围，共设置10个垂直分层。本次分析所用的输入数据取自EMODnet化学下载服务：http://emodnet-chemistry.maris2.nl/v_cdi_v3/search.asp