 | Intergovernmental Panel on Climate Change - 1996 - 594 pages
...natural internal and externally forced variability. These are derived from instrumental data, palaeodata, simple and complex climate models, and statistical...trend is unlikely to be entirely natural in origin. • More convincing recent evidence for the attribution of a human effect on climate is emerging from... | |
 | G. O. Obasi, E. Dowdeswell - 1998 - 72 pages
...natural internal and externally-forced variability. These are derived from instrumental data, palaeodata, simple and complex climate models, and statistical...trend is unlikely to be entirely natural in origin. • More convincing recent evidence for the attribution of a human effect on climate is emerging from... | |
 | Elmar A. Stuhler, Dorien J. DeTombe - 1999 - 160 pages
...simple and complex climate models, and statistical models fitted to observations. The IPCC stated that "most of these studies have detected a significant change and show that the observed warining trend is unlikely to be entirely natural in origin" 1IPCC 19961. There are still uncertainties... | |
 | Wallace E. Oates - 1999 - 332 pages
...studies have detected a significant clrmate change and, in the conclusion reached by Working Group I, show that the observed warming trend is "unlikely to be entirely natural in origin." The balance of evidence suggests a "discernible human influence on global climate." Despite recent... | |
 | Christopher Flavin - 2002 - 296 pages
...simulations of climate change and actual changes. This led the IPCC to assert in its second report that "the observed warming trend is unlikely to be entirely natural in origin" and that "the balance of evidence suggests a discernible human influence on global climate."5 In the... | |
 | Narottam Gaan - 2005 - 432 pages
...greenhouse effect in recent times. The Intergovernmental Panel on Climate Change (IPCC) concluded in 1995 that the observed warming trend is unlikely to be entirely natural in origin, and that there is a discernible human influence on global climate.2 That means, due to anthropogenic... | |
| |
These are derived from instrumental data, palaeodata, simple and complex climate models, and statistical models fitted to observations. Most of these studies have detected a significant change and show that the observed warming trend is unlikely to be... 