CoLM2024内置河道汇流模块CaMa-Flood河网数据集

本数据集提供了用于通用陆面模式（CoLM）2024版本CaMa-Flood汇流模块耦合的河网地图。这些数据集旨在作为 CoLM2024 陆面模式中CaMa-Flood组件的输入数据。用户应根据所需的地理区域（全球、美国和中国）、空间分辨率（15分和06分）以及模拟是否应考虑水库影响（_dam 文件包含水坝和水库的参数化方案）或代表自然水流（_natural 文件包含不受水坝/水库影响的自然河网）来选择相应的文件。

This dataset provides river network maps for coupling the CaMa-Flood river routing module with the Community Land Model (CoLM) 2024 version. These datasets are designed as input data for the CaMa-Flood component integrated into the CoLM 2024 land surface model. Users should select the appropriate files based on their desired geographic regions (global, the United States, and China), spatial resolutions (15 arc-minutes and 6 arc-minutes), as well as whether the simulation should account for reservoir impacts (the _dam files contain parameterization schemes for dams and reservoirs) or represent natural streamflow (the _natural files contain natural river networks unaffected by dams and reservoirs).

搜集汇总

背景与挑战

背景概述

该数据集为CoLM2024陆面模式中CaMa-Flood组件提供输入数据，涵盖全球、美国和中国三个区域，提供不同空间分辨率和是否包含水库影响的两种河网变体。