水利学报2025，Vol.56Issue(4)：541-549,9.DOI:10.13243/j.cnki.slxb.20240213
中国流域水碳平衡模拟模型研究Ⅰ:模型原理与构建
A terrestrial water-carbon balance model for China Ⅰ:Concept and model structure
摘要
Abstract
Water cycle and carbon cycle are fundamental processes that involve the exchanges of material and energy between terrestrial ecosystems and the atmosphere.Watershed-scale water-carbon coupling models are critical for quantitatively investigating the responses of water resources and ecosystems to dynamic environmental changes.In this study,we have enhanced and expanded modules within the WaSSI ecohydrological model,with a specific focus on evapotranspiration,snowmelt,runoff,and carbon sequestration.The distributed water-carbon balance simulation model has been developed for China(WaSSI-CN)at a spatial resolution of 0.1°×0.1°.It offers an adaptable tool for rapid and high-resolution simulations of ecohydrological processes and key components of the terrestrial water-carbon balance.It can be used to quantitatively analyze the spatiotemporal dynamics of water-carbon balance and evaluate critical ecosystem services such as water provisioning and carbon sequestration in China.关键词
流域水碳平衡/水碳耦合模拟/WaSSI-CN/模型原理Key words
water and carbon balances/water-carbon coupling simulation/WaSSI-CN/model structure分类
天文与地球科学引用本文复制引用
宋志远,段凯,赵勇,翟家齐,刘宁,孙阁..中国流域水碳平衡模拟模型研究Ⅰ:模型原理与构建[J].水利学报,2025,56(4):541-549,9.基金项目
国家重点研发计划项目(2021YFC3200205) （2021YFC3200205）
国家自然科学基金项目(52379032) （52379032）
广东省"珠江人才计划"引进创新创业团队(2019ZT08G090) （2019ZT08G090）
广东省基础与应用基础研究基金项目(2023A1515012241,2023B1515040028) （2023A1515012241,2023B1515040028）
广东省科技计划项目(2024B1212040001) （2024B1212040001）
