code and data for manuscript "Decision-science navigates trade-offs between environmental and socio-economic objectives for marine debris mitigation"

This code and data was used to produce results and figures for the manuscript "Decision-science navigates trade-offs between environmental and socio-economic objectives for marine debris mitigation". The study uses data from Lebreton et al. 2017 on plastic pollution load of rivers and uses the data in a particle tracking model of the Asian Seascape. The code here uses the output files of the tracking model to derive different metrics on environmental and socio-economic objectives, which are then used in a structured decision making framework to understand trade-offs between the different metrics, and prioritise the best site for clean-up interventions.

本代码与配套数据集用于支撑学术论文《决策科学统筹海洋垃圾减缓工作中环境与社会经济目标的权衡取舍》的结果与图表产出。本研究采用勒布雷东（Lebreton）等（2017）发布的河流塑料污染负荷数据，并将其应用于亚洲海洋区域的粒子追踪模型（particle tracking model）中。本文提供的代码通过读取该粒子追踪模型的输出文件，推导得到环境与社会经济目标维度下的多项评估指标；随后将这些指标纳入结构化决策框架（structured decision making framework），以厘清不同指标间的权衡关系，并筛选出最优的海洋垃圾清理干预点位。