ASA Program aims to discover, develop, and deploy new, more effective, and efficient ways of infusing systems science into policy and decision making for sustainable development.

Explore options to engage with ASA

The Advancing Systems Analysis (ASA) Program welcomes expressions of interest from researchers at all career stages who wish to collaborate with us in advancing data, methods, and models as well as inter- and trans-disciplinary research to tackle the complexity of pressing sustainability challenges. More information on options to engage with ASA.

Despite numerous success stories, many policies and decisions that currently aim to deal with global change are not sufficiently informed by cutting-edge science. Among the major barriers that prevent the effective input of science into policy are perceived shortfalls in agility, realism, and relevance of the current generation of methods and models from the standpoint of end users. To address these barriers, ASA strives to advance agile, realistic, and relevant systems analytical tools and methods, and facilitate a shared understanding of the capabilities and limits of these tools and methods with end users. Consequently, ASA’s efforts span the full range, from advancing research methods and tools of systems analysis to innovating at the interface between policy- and decision making, as well as with society at large. 

ASA Program’s major objectives are:

  • To innovate approaches and tools to analyze increasingly systemic, social-ecological risks and support decisions aimed at enhancing resilience and facilitating sustainability transitions and transformations.
  • To further the capacity of agile, on-demand systems analysis underpinned by a suite of modeling frameworks of appropriate complexity.
  • To mobilize multiple sources of data and the power of data science to diagnose and identify solutions to reduce vulnerabilities and risks. 
  • To advance feasible and effective ways of engagement with policymakers, the private sector, and citizens. 
  • To enhance trust and shared understanding of systems analysis methods and tools, in particular, through open science.

Models, tools, datasets

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Geo-Wiki Earth Observation & Citizen Science

Aerial of crops

Picture Pile

Projects

Space satellite orbiting the earth

Open-Earth-Monitor Cyberinfrastructure (OEMC)

INQUIMUS conference 2022

Transformations within Reach (TwR-II)

Staff

Alireza Atabati profile picture

Alireza Atabati

INSF-IIASA Postdoctoral Fellow (NODES, CDAT)

Mats Danielson profile picture

Mats Danielson

Guest Senior Research Scholar (CAT)

Chenwei Xiao profile picture

Chenwei Xiao

Research Scholar (EM)

Sören Lindner profile picture

Sören Lindner

Research Scholar (EM)

News

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28 July 2026

New citizen science campaign on mowing events launching in 2026

Starting this Friday, 31st of July, the Mowing Quest citizen science campaign invites people across Europe to help improve grassland monitoring. By using the free Geo-Quest app, participants can report mowing events directly from the field and support scientific research with their own observations. The campaign will be open during August and September to test the system capabilities in preparation for a larger 2027 campaign.
Group photo of the Ambassador with IIASA representatives and YSSP participants

03 July 2026

Building bridges: Indian Ambassador visits IIASA

H.E. Ambassador Shambhu S. Kumaran, India's Permanent Representative to the International Organizations in Vienna, recently visited IIASA to explore deeper research cooperation and meet the Institute's Indian Young Scientists Summer Program (YSSP) cohort.
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03 July 2026

Tree-Quest: a citizen science tool for collecting single-tree information

Tree-Quest is a citizen science mobile tool that enables users to measure aboveground biomass related attributes (tree diameter, height and species) and estimate carbon stored in trees while contributing data for forest and urban tree mapping, supporting research on biomass and carbon storage. Engaged citizens can measure nearby trees in their local surroundings, such as parks and along the streets in urban areas, integrating science into their daily routines. This helps generate valuable ground-based observations on trees in urban environments that can be used for satellite-based carbon assessment. 

Focus

young women writing on a clipboard and instructing volunteers in a field

24 July 2026

Citizen science and the politics of measuring sustainability

How we measure sustainability matters. In a new World View article published in Nature Sustainability, IIASA researcher Dilek Fraisl explores why citizen science and other participatory approaches should play a greater role in developing the indicators and methodologies that guide international action on climate, biodiversity, and sustainable development.

Diverse group of people with digital devices

21 July 2026

One climate forecast, many online conversations

What happens when an El Niño forecast reaches social media? Drawing on two recent studies, IIASA researchers Dmitry Erokhin and Nadejda Komendantova explore how the same climate information is discussed differently across online platforms and why those differences matter for climate communication and resilience.

Publications