Volume 4,Issue 9
基于InvaCost 数据库评估中国伊蚊的经济成本
本文将biomod2集成模型与InvaCost 数据库结合使用,完成了中国白纹伊蚊(Aedes albopictus)生态适生格局、潜在经济损失结构的评估工作。用空间价值转移法估算后发现,国内对应的潜在总经济损失为1.35百万美元(2017年不变价),损失内部结构的被动特征比较明显:其中疾病暴发、医疗支出带来的直接灾损(Damage Cost)为0.74百万美元,占总损失的54.81%,混合成本(Mixed Cost)占比为41.48%,用于日常监测、早期防控的管理成本(Management Cost)占比仅为3.70%。
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