| 来源类型 | Monograph (IIASA Research Report (Reprint))
|
| 规范类型 | 报告
|
| Assessing and Simulating the Altered Functioning of the Earth System in the Anthropocene. |
| Cox PM; Nakicenovic N
|
| 发表日期 | 2004
|
| 出版者 | IIASA, Laxenburg, Austria: RP-04-014.
|
| 出版年 | 2004
|
| 语种 | 英语
|
| 摘要 | The current human-dominated era or "Anthropocene" has been a time of unprecedented rates of change within the Earth system. As such the Anthropocene poses a no-analogue situation in which evidence of past Earth system change cannot, on their own, tell us of how the system will respond in the future. Instead, we need to develop mechanistic and phenomenological models based on robust underlying principles to extrapolate our knowledge of the past Earth system into projections of the future. This requires an entire spectrum of Earth system models that can be related to each other in a more rigorous way that has been achieved to date. It also requires new integrated models of the two-way coupling between the biophysical and human aspects of the Earth system. Only then will we be able to approach all of the paleodata constraints on the Earth system dynamics (which require long simulations), while also providing regionally specific Earth system projections and spatially specific human development paths for policy makers (which requires, in both cases, high-resolution comprehensive models as well as models that can bridge spatial and temporal scales). Such a spectrum of models offers a solution to the tension between "simulation," which inevitably leads to increasing model complexity, and "understanding," which often involves reducing the system to its bare necessities. |
| 主题 | Transitions to New Technologies (TNT)
|
| URL | http://pure.iiasa.ac.at/id/eprint/7446/
|
| 来源智库 | International Institute for Applied Systems Analysis (Austria)
|
| 资源类型 | 智库出版物
|
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/125375
|
推荐引用方式
GB/T 7714 |
Cox PM,Nakicenovic N. Assessing and Simulating the Altered Functioning of the Earth System in the Anthropocene.. 2004.
|
|
文件名：
|
RR-04-014.pdf
|
|
格式：
|
Adobe PDF
|
此文件暂不支持浏览
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
