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Model

DNE21+

DNE21+ model is developed for consistent and quantitative assessment of international framework and target regarding global warming beyond 2013, as well as of reduction effect of specific countermeasure technologies. Based on detailed technology data of every sector around the world, this model serves as a leading-edge analysis tool and enables

DNE21+ model is developed for consistent and quantitative assessment of international framework and target regarding global warming beyond 2013, as well as of reduction effect of specific countermeasure technologies. Based on detailed technology data of every sector around the world, this model serves as a leading-edge analysis tool and enables detailed assessment of global and sectoral approach.

RITE’s model can assess cost-efficient global warming countermeasures for the period of up to 2030 while dividing world into 77 regions, in order to analyze and assess global warming framework beyond second commitment period while reflecting regional difference well in itself.

RITE’s integrated assessment framework consists of 3 modules; 1) Key Assessment Model DNE21+ for energy-related CO2, 2) Non-energy CO2 emission scenario, which assumes specific non-energy CO2 emissions separately from mitigation levels of energy-related CO2 emissions 3) Non-CO2 GHG Assessment Model, for mitigation of the five non-CO2 greenhouse gases emissions of the Kyoto Protocol, based on the United States Environmental Protection Agency (US EPA) assessments.

More models

Celebrating the Release of GCAM-China-v8 to Support China’s National Climate Assessment

On April 12, 2026, the Center for Global Sustainability at the University of Maryland, Peking University and Tsinghua University celebrated the release of GCAM-China-v8. This update introduces a series of new features, including harmonization with the latest global GCAM v8.2 framework, updating the base year to 2021, introducing a provincial-level

IFs Model: Updates and Resources SSPs

We are pleased to share several recent developments and resources that may be of interest to the community: Preprint on New SSP OperationalizationA preprint article has been released introducing a new operationalization of the Shared Socioeconomic Pathways (SSPs) for 188 countries through 2150. This work covers a wide range of