China surface net radiation dataset (1982-2017)

Surface net radiation (Rn) is an important parameter of water, carbon and energy cycle in terrestrial ecosystems. Accurate estimation of Rn and analysis of its spatio-temporal variations are a critical study in climate change and energy balance research. CMFD reanalysis dataset and GLASS (Global Land Surface Satellite Products) surface albedo dataset were used to estimate daily Rn over China during 1982-2017. This dataset counts daily Rn as monthly Rn with a spatial resolution of 0.1° in W/m2.地表净辐射（Surface net radiation，Rn）是陆地生态系统水、碳与能量循环的关键参数。精准估算地表净辐射并解析其时空变化规律，是气候变化与能量平衡研究领域的核心课题。本研究采用CMFD再分析数据集与GLASS（Global Land Surface Satellite Products）地表反照率数据集，估算了1982-2017年中国区域的逐日地表净辐射。该数据集将逐日地表净辐射整合为月均地表净辐射，空间分辨率为0.1°，单位为W/m²。

搜集汇总

背景与挑战

背景概述

该数据集提供了1982年至2017年中国地表净辐射的月值数据，空间分辨率为0.1°，单位为W/m²。数据基于CMFD再分析数据集和GLASS地表反照率数据集估算，适用于气候变化和能量平衡研究。