2024年7月19日 · RCPs describe different levels of greenhouse gases and other factors in the atmosphere that might occur in the futur that can change the amount of the sun’s energy trapped by earth (known as ‘radiative forcings’ and measured as watts per squared meter).

因此，本文就RCPs和SSPs进行简要说明和对比。 1. RCPs是一系列综合的浓缩和排放情景，用作21世纪人类活动影响下气候变化预测模型的输入参数 (Moss et al., 2010)，以描述未来人口、社会经济、科学技术、能源消耗和土地利用等方面发生变化时，温室气体、反应性气体、气溶胶的排放量，以及大气成分的浓度（表1）。 表中 辐射强迫 （Radiative forcing）表示大气成分（如， CO_2 ）发生变化时，对流层中辐射的收支平衡变化，不同的辐射强迫路径是不同社会经济和技 …

2024年2月28日 · 在CMIP5的气候模式里，使用 典型浓度排放路径 （Representative Concentration Pathway，常简写为RCP）来刻画未来情景下人类活动的影响，常见的如RCP2.6（低排放），RCP4.5（中等排放），RCP8.5（高排放）。

Understand how SSPs differ from Representative Concentration Pathways (RCPs) and learn about key considerations when using SSPs in climate risk assessments. Learn about the latest set of emissions scenarios based on Shared Socioeconomic Pathways (SSPs).

2024年5月8日 · The SSP-RCP scenarios combine baseline socio-economic narratives (the SSPs) with different emissions trajectories (based on the RCPs). The SSP-RCP scenarios are useful building blocks (or scenarios ‘archetypes’) for creating scenarios, since they provide a global narrative, global emissions trajectory, and level of global warming upon which ...

A noticeable difference between the two is that CMIP5 data entails Representative Concentration Pathways (RCPs) such as RCP2.6, RCP4.5, RCP6.0 and RCP8.5. In comparison, CMIP6 uses Shared Socioeconomic Pathways (SSPs), including …

2020年8月13日 · In comparison to the representative concentration pathways (RCPs), the five main SSPs (SSP1-1.9, SSP1-2.6, SSP2-4.5, SSP3-7.0, and SSP5-8.5) are more evenly spaced and extend to lower 2100 radiative forcing and temperatures.

2018年9月1日 · The paper demonstrates application of this global RCP–SSP–SPA scenario framework at sub-national scale using deltas as an example. It presents the overall scenario framework, methods, and processes adopted for the development of scenarios across the multiple scales of interest (from global to delta scales and short- to long-term changes) as ...

Section 4.6.2.2 assesses RCP and SSP differences. Other MIPs (see Section 4.2.1 ) have been designed to explicitly explore some of the implications of the different socio-economic storylines for a given radiative forcing level.

2018年4月19日 · These “ Shared Socioeconomic Pathways ” (SSPs) look at five different ways in which the world might evolve in the absence of climate policy and how different levels of climate change mitigation could be achieved when the mitigation targets of RCPs are combined with the SSPs. The two efforts were designed to be complementary.