@article{155071, author = {Hyung-Gyu Lim and Sang-Wook Yeh and Ji-Won Kim and Rokjin Park and Chang-Keun Song}, title = {Contributions of solar and greenhouse gases forcing during the present warm period}, abstract = { Due to the dramatic increase in the global mean surface temperature (GMST) during the twentieth century, the climate science community has endeavored to determine which mechanisms are responsible for global warming. By analyzing a millennium simulation (the period of 1000{\textendash}1990 ad) of a global climate model and global climate proxy network dataset, we estimate the contribution of solar and greenhouse gas forcings on the increase in GMST during the present warm period (1891{\textendash}1990 ad). Linear regression analysis reveals that both solar and greenhouse gas forcing considerably explain the increase in global mean temperature during the present warm period, respectively, in the global climate model. Using the global climate proxy network dataset, on the other hand, statistical approach suggests that the contribution of greenhouse gas forcing is slightly larger than that of solar forcing to the increase in global mean temperature during the present warm period. Overall, our result indicates that the solar forcing as well as the anthropogenic greenhouse gas forcing plays an important role to increase the global mean temperature during the present warm period. }, year = {2014}, journal = {Meteorology and Atmospheric Physics}, volume = {126}, pages = {71-79}, month = {10/2014}, isbn = {1436-5065}, url = {https://doi.org/10.1007/s00703-014-0324-6}, doi = {10.1007/s00703-014-0324-6}, language = {eng}, }