{"query_echo":{"q":"","filters":{"analysis_type":["methodological innovation"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'methodological innovation' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":1,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=methodological+innovation","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"sei-002329","url":"https://climateinsightsdirectory.org/document/sei-002329","title":"UNCHAIN – Unpacking climate impact chains","publisher":{"name":"Stockholm Environment Institute","organization":"stockholm-environment-institute"},"document_type":"briefing","language":"en","date_published":"2022-10","source_url":"https://www.sei.org/wp-content/uploads/2022/10/impact-chain-model-sei2022.041.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The UNCHAIN project utilizes an impact chain method to improve climate change risk assessments and adaptation actions. In a case study in Halmstad, Sweden, researchers adapted this model to explore how multiple hydrometeorological hazards interact with pre-existing vulnerabilities to create cascading disruptions across critical infrastructures and vital societal functions, potentially generating new vulnerable social groups. The process emphasized the co-production of knowledge, integrating stakeholder expertise from sectors such as water services, urban planning, and risk management through a participatory, iterative approach based on five selected modules of the impact chain framework.","ai_generated":true,"unit":"sei-002329#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The UNCHAIN approach employs an impact chain method based on the concepts of hazard, exposure, and vulnerability, structured around eight modules to provide guidance for implementing risk assessments.","ai_generated":true,"unit":"sei-002329#insight-1","date_modified":"2026-10-23"},{"text":"In Halmstad, Sweden, the research focused on how multiple hydrometeorological hazards—such as sea level rise, storm surges, and flooding—can occur simultaneously or 'cascadingly', causing disruptions to critical infrastructures and vital societal functions.","ai_generated":true,"unit":"sei-002329#insight-2","date_modified":"2026-10-23"},{"text":"The project adapted the standard impact chain model to better capture multidimensional and situational factors, proposing a flow where a climate signal triggers multiple hazards that interact with pre-existing vulnerabilities to create cascading effects and 'emerging social vulnerability'.","ai_generated":true,"unit":"sei-002329#insight-3","date_modified":"2026-10-23"},{"text":"The Halmstad case study utilized a co-production of knowledge approach, combining the impact chain model with the Tandem framework to foster iterative collaboration between researchers and municipality stakeholders across disciplines.","ai_generated":true,"unit":"sei-002329#insight-4","date_modified":"2026-10-23"},{"text":"Due to a lack of historical data on hazardous events in Sweden, the project used a scenario-based approach where stakeholders co-designed scenarios based on local knowledge and the Halmstad Municipality adaptation plan.","ai_generated":true,"unit":"sei-002329#insight-5","date_modified":"2026-10-23"},{"text":"The research process in Halmstad implemented five of the eight impact chain modules, resulting in outputs such as a social vulnerability index and spatial vulnerability maps based on open data from Statistics Sweden and Delmos.","ai_generated":true,"unit":"sei-002329#insight-6","date_modified":"2026-10-23"}],"climate_tags":["Climate risk assessment","climate change adaptation","sea level rise","storm surge","flood"],"geography_discussed":["Europe"],"frame_perspective":[],"analysis_type":["case study","methodological innovation"]}]}