Models, tools, and data

Discover models, tools, and data

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Energy Access Interactive (ENACT)

An interactive Web-based scenario analysis tool which allows the assessment of multiple energy access policies.

Global Agro-Ecological Zones (GAEZ)

A tool for detailed assessment of available resources to support policymakers developing national, regional, and global strategies for the sustainable production of food

The World Aging Data Explorer (WADE)

WADE provides easy access to the innovative dynamic metrics of aging developed at IIASA. These metrics take the changing characteristics of people into account, thereby providing policymakers, researchers, and educators with a view of aging appropriate for our changing demographic environment. All indicators are based on data from the UN’s World Population Prospects 2022 and 2024. They cover the period 1950 to 2100 and are disaggregated by region, subregion, and country. Both types of indicators can also be produced with user-defined data.

CHINAGRO-II

A general equilibrium model to assess China’s agricultural prospects and challenges up to 2030, covering national, regional and county level.

Picture Pile

Picture Pile is an online and mobile application for rapid image classification, which can be used to collect data for the development or validation of remotely sensed map products or to provide new inputs to machine learning algorithms.

Primary, Final and Useful Energy Database (PFUDB)

A historical database of energy use by country or region, energy level, sector, energy carrier, and end-use type.

Demographic Scenarios for the EU

In the framework of the Centre of Expertise on Population and Migration, a research partnership between IIASA's World Population Program and the European Commission's Joint Research Centre, IIASA provides science-based knowledge on migration and demography to support EU policy.

Role-play simulations

Role-play simulations are a transdisciplinary method for engaging diverse stakeholders beyond traditional policy- and decision-making communities in an informed and inclusive public debate around the governance of complex socio-environmental challenges.

Global Annual Migration Data Explorer

These annual migrant flow estimates provide a comprehensive view of how people move between countries worldwide. Using advanced deep-learning techniques, the dataset combines official statistics, international migration databases, and innovative data sources to generate consistent and reliable estimates, including for countries with limited migration data. The result is a valuable resource for analyzing global migration trends and patterns over time.

Hybrid Land Cover of Russia (HLCR)

A system integration of ground and remote sensing data that parametrizes Russian territory at a 1km spatial resolution for forests and includes tree species, age, and biomass distribution.

African Fertility Data

This application serves as an expansion of the Bayesian Reconstruction of Populations and Vital Rates by Educational Attainment (BayesEdu) project. Its objective is to integrate existing demographic data to generate accurate estimates of population sizes and vital rates categorized by educational attainment, while also considering associated uncertainties.

Map Accuracy Tools

Map Accuracy Tools is an online website for calculating accuracy metrics for land cover products and for exploring thematic map accuracy.