全球年平均能流与辐射强迫研究进展

Review of Annual Global Mean Energy Budget and Radiative Force

介绍了温室效应的概念;从全球年平均能流及辐射强迫的角度概述了当前温室效应及全球变暖的研究现状,说明人为因素是造成全球变暖的主因。对目前全球变暖研究中存在的问题讨论指出,全球年平均能流中大气向下的长波辐射和地表潜热通量以及气溶胶的辐射强迫仍存在着较大的不确定性,应该加强对平流层水蒸汽及太阳活动光谱分析的观测和研究;须采取一定的节能减排措施。

The concept of greenhouse effect was introduced and the state of research on greenhouse effect and global warming from the point view of annual global mean energy budget and radiative forcing were described, which concluded that anthropogenic factors were the major cause for global warming. The problems existing in the study of global wanning were pointed out as high uncertainties existing in downward long-wave radiation, surface latent energy flux and aerosol radiation force in the annual global mean energy budget. It suggested that the observation and study of stratospheric water vapor and spectral composition of solar radiation should be enhanced and measures of energy conservation and emission reduction should be taken.