{"run_id":"2026-flooding-europe-matrix","nodes":[{"id":"param:L_0","kind":"parameter","label":"Baseline loss (L_0)","meta":{"value":8000000000,"lower":5000000000,"upper":11000000000,"unit":"EUR per year (2025 prices), insured property flood losses"}},{"id":"source:swissre_sigma_1_2025","kind":"source","label":"sigma No 1/2025 — Natural catastrophes: insured losses on trend to USD 145 billion in 2025","tier":"T1","meta":{"publisher":"swiss_re_institute","url":"https://www.swissre.com/dam/jcr:46617c8b-98a4-4d54-b259-f4bdcbaab0b8/sri-sigma-natural-catastrophes-1-2025.pdf","page_exists":true,"slug":"swissre_sigma_1_2025"}},{"id":"snapshot:2b9d810b257c9c643355abb62e9f20d329f6292cfe26fb7daf9d469c488fdeef","kind":"snapshot","label":"2b9d810b257c","meta":{"hash":"2b9d810b257c9c643355abb62e9f20d329f6292cfe26fb7daf9d469c488fdeef","path":"pilots/2026-flooding-europe/wiki/snapshots/2b9d810b257c9c643355abb62e9f20d329f6292cfe26fb7daf9d469c488fdeef.pdf"}},{"id":"archive:swissre_sigma_1_2025","kind":"archive","label":"Internet Archive","meta":{"url":"https://web.archive.org/web/https://www.swissre.com/dam/jcr:46617c8b-98a4-4d54-b259-f4bdcbaab0b8/sri-sigma-natural-catastrophes-1-2025.pdf"}},{"id":"source:munichre_natcat_stats_2024_factsheet","kind":"source","label":"Natural disasters in 2024 — Full-Year Factsheet (NatCatSERVICE)","tier":"T1","meta":{"publisher":"munich_re","url":"https://www.munichre.com/content/dam/munichre/mrwebsitespressreleases/MunichRe-NatCAT-Stats2024-Full-Year-Factsheet.pdf/_jcr_content/renditions/original./MunichRe-NatCAT-Stats2024-Full-Year-Factsheet.pdf","page_exists":true,"slug":"munichre_natcat_stats_2024_factsheet"}},{"id":"snapshot:14fca64bfb9bec742a1a45509fedff2aec9f27f8e5412f8f55c9d84e9c4f81cd","kind":"snapshot","label":"14fca64bfb9b","meta":{"hash":"14fca64bfb9bec742a1a45509fedff2aec9f27f8e5412f8f55c9d84e9c4f81cd","path":"pilots/2026-flooding-europe/wiki/snapshots/14fca64bfb9bec742a1a45509fedff2aec9f27f8e5412f8f55c9d84e9c4f81cd.pdf"}},{"id":"archive:munichre_natcat_stats_2024_factsheet","kind":"archive","label":"Internet Archive","meta":{"url":"https://web.archive.org/web/https://www.munichre.com/content/dam/munichre/mrwebsitespressreleases/MunichRe-NatCAT-Stats2024-Full-Year-Factsheet.pdf/_jcr_content/renditions/original./MunichRe-NatCAT-Stats2024-Full-Year-Factsheet.pdf"}},{"id":"source:jrc_peseta_iv_river_floods_news_2023","kind":"source","label":"Facing increasing river flood risk in Europe: adaptation measures can save lives and billions of euro (JRC PESETA IV news announcement)","tier":"T1","meta":{"publisher":"jrc","url":"https://joint-research-centre.ec.europa.eu/jrc-news-and-updates/facing-increasing-river-flood-risk-europe-adaptation-measures-can-save-lives-and-billions-euro-2023-02-06_en","page_exists":true,"slug":"jrc_peseta_iv_river_floods_news_2023"}},{"id":"snapshot:1fed086f0b24bb78ae920369678ffbdc1ce8ec540fee4adfa273615819138fb0","kind":"snapshot","label":"1fed086f0b24","meta":{"hash":"1fed086f0b24bb78ae920369678ffbdc1ce8ec540fee4adfa273615819138fb0","path":"pilots/2026-flooding-europe/wiki/snapshots/1fed086f0b24bb78ae920369678ffbdc1ce8ec540fee4adfa273615819138fb0.html"}},{"id":"archive:jrc_peseta_iv_river_floods_news_2023","kind":"archive","label":"Internet Archive","meta":{"url":"https://web.archive.org/web/https://joint-research-centre.ec.europa.eu/jrc-news-and-updates/facing-increasing-river-flood-risk-europe-adaptation-measures-can-save-lives-and-billions-euro-2023-02-06_en"}},{"id":"source:ipcc_ar6_wg2_ch13_europe","kind":"source","label":"IPCC AR6 WG2 Chapter 13 — Europe (Climate Change 2022: Impacts, Adaptation and Vulnerability)","tier":"T1","meta":{"publisher":"ipcc","url":"https://www.ipcc.ch/report/ar6/wg2/chapter/chapter-13/","page_exists":true,"slug":"ipcc_ar6_wg2_ch13_europe"}},{"id":"snapshot:8c2d08fc986f9a2a492b1584c8487b496dc979b9136cc59a3a76831187b117c2","kind":"snapshot","label":"8c2d08fc986f","meta":{"hash":"8c2d08fc986f9a2a492b1584c8487b496dc979b9136cc59a3a76831187b117c2","path":"pilots/2026-flooding-europe/wiki/snapshots/8c2d08fc986f9a2a492b1584c8487b496dc979b9136cc59a3a76831187b117c2.html"}},{"id":"archive:ipcc_ar6_wg2_ch13_europe","kind":"archive","label":"Internet Archive","meta":{"url":"https://web.archive.org/web/https://www.ipcc.ch/report/ar6/wg2/chapter/chapter-13/"}},{"id":"param:g","kind":"parameter","label":"Growth rate (g)","meta":{"value":0.05,"lower":0.033,"upper":0.077,"unit":"fraction per year, real (Europe-flood-specific, combined climate signal + exposure growth)"}},{"id":"source:swissre_sigma_1_2026","kind":"source","label":"sigma No 1/2026 — Natural catastrophes: 2025, wildfire and storm risk","tier":"T1","meta":{"publisher":"swiss_re_institute","url":"https://www.swissre.com/dam/jcr:4b5669a3-b7e2-4682-bf96-a597085958a6/sigma-1-2026-natural-catastrophes-report.pdf","page_exists":true,"slug":"swissre_sigma_1_2026"}},{"id":"snapshot:865f50d6b9866e3939386633651726bf74c333512e3458850f042bbf0f23b006","kind":"snapshot","label":"865f50d6b986","meta":{"hash":"865f50d6b9866e3939386633651726bf74c333512e3458850f042bbf0f23b006","path":"pilots/2026-flooding-europe/wiki/snapshots/865f50d6b9866e3939386633651726bf74c333512e3458850f042bbf0f23b006.pdf"}},{"id":"archive:swissre_sigma_1_2026","kind":"archive","label":"Internet Archive","meta":{"url":"https://web.archive.org/web/https://www.swissre.com/dam/jcr:4b5669a3-b7e2-4682-bf96-a597085958a6/sigma-1-2026-natural-catastrophes-report.pdf"}}],"edges":[{"from":"source:swissre_sigma_1_2025","to":"snapshot:2b9d810b257c9c643355abb62e9f20d329f6292cfe26fb7daf9d469c488fdeef","kind":"snapshot"},{"from":"source:swissre_sigma_1_2025","to":"archive:swissre_sigma_1_2025","kind":"archive"},{"from":"param:L_0","to":"source:swissre_sigma_1_2025","kind":"cites"},{"from":"source:munichre_natcat_stats_2024_factsheet","to":"snapshot:14fca64bfb9bec742a1a45509fedff2aec9f27f8e5412f8f55c9d84e9c4f81cd","kind":"snapshot"},{"from":"source:munichre_natcat_stats_2024_factsheet","to":"archive:munichre_natcat_stats_2024_factsheet","kind":"archive"},{"from":"param:L_0","to":"source:munichre_natcat_stats_2024_factsheet","kind":"cites"},{"from":"source:jrc_peseta_iv_river_floods_news_2023","to":"snapshot:1fed086f0b24bb78ae920369678ffbdc1ce8ec540fee4adfa273615819138fb0","kind":"snapshot"},{"from":"source:jrc_peseta_iv_river_floods_news_2023","to":"archive:jrc_peseta_iv_river_floods_news_2023","kind":"archive"},{"from":"param:L_0","to":"source:jrc_peseta_iv_river_floods_news_2023","kind":"cites"},{"from":"source:ipcc_ar6_wg2_ch13_europe","to":"snapshot:8c2d08fc986f9a2a492b1584c8487b496dc979b9136cc59a3a76831187b117c2","kind":"snapshot"},{"from":"source:ipcc_ar6_wg2_ch13_europe","to":"archive:ipcc_ar6_wg2_ch13_europe","kind":"archive"},{"from":"param:L_0","to":"source:ipcc_ar6_wg2_ch13_europe","kind":"cites"},{"from":"source:swissre_sigma_1_2026","to":"snapshot:865f50d6b9866e3939386633651726bf74c333512e3458850f042bbf0f23b006","kind":"snapshot"},{"from":"source:swissre_sigma_1_2026","to":"archive:swissre_sigma_1_2026","kind":"archive"},{"from":"param:g","to":"source:swissre_sigma_1_2026","kind":"cites"},{"from":"param:g","to":"source:swissre_sigma_1_2025","kind":"cites"},{"from":"param:g","to":"source:munichre_natcat_stats_2024_factsheet","kind":"cites"},{"from":"param:g","to":"source:jrc_peseta_iv_river_floods_news_2023","kind":"cites"},{"from":"param:g","to":"source:ipcc_ar6_wg2_ch13_europe","kind":"cites"}],"counts":{"sources":5,"snapshots":5,"archives":5,"by_tier":{"T1":5},"missing_pages":0}}