都市型自然基盤ソリューションのレジリエンス主張の背後にある欠落した測定
The missing measurement behind urban nature-based solutions resilience claims (原題)
Judit Pécsinger
🤖 gxceed AI 要約
日本語
都市の気候適応策として注目される自然基盤ソリューション（NbS）について、97件の文献をPRISMA準拠でレビューし、レジリエンス主張の指標を検証した。63.9%がレジリエンスへの貢献を明示するが、その半数超は短期的なインパクト指標のみで裏付けている。OOIR枠組みでは直接的なレジリエンス測定を満たす研究は皆無であり、生態・社会・経済・ガバナンスの4次元からなる指標フレームワークを提案する。
English
A PRISMA-guided review of 97 urban nature-based solutions sources (2015–2025) examines how resilience is operationalised. Impact-level indicators dominate (53.6%), and 63.9% of sources claim resilience contributions, yet over half support these claims with impact-level proxies alone. Under the OOIR framework, no source achieved direct resilience measurement; the authors propose a four-dimensional indicator framework for longitudinal monitoring.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本では都市Green Infrastructureや適応策が自治体計画に組み込まれつつあるが、効果測定は定性的に留まりがち。本稿の指標枠組みは、自治体・不動産開発における適応策のモニタリング設計や、TCFD適応編の実効性担保を考える上で参考になる。
In the global GX context
As adaptation enters mainstream disclosure (TCFD adaptation, ISSB, EU taxonomy climate adaptation criteria), credible measurement of resilience outcomes becomes a disclosure-integrity issue. This review exposes the proxy problem in NbS resilience claims and offers a structured indicator framework relevant to cities and real-asset owners reporting adaptation performance.
👥 読者別の含意
🔬研究者:NbSや適応策の効果評価における指標設計の限界と、レジリエンスをシステム特性として測る枠組みを整理できる。
🏢実務担当者:都市開発・不動産適応策のモニタリング指標を設計する際、短期的環境改善をレジリエンスと混同しないためのチェックリストとして使える。
🏛政策担当者:自治体の適応計画やGreen Infrastructure政策において、成果指標とレジリエンス指標を区別する評価ガイドライン策定の根拠になる。
📄 Abstract（原文）
Nature-based solutions (NbS) have become a central component of urban climate adaptation strategies, yet the indicators used to support resilience claims do not always reflect resilience as a system property. Many studies interpret short-term environmental improvements as evidence of resilience, although such indicators rarely capture the capacity of urban systems to withstand disturbances, adapt to changing conditions, and recover over time. This review applies an Output–Outcome–Impact–Resilience (OOIR) framework to a set of 97 urban NbS sources, identified through a structured, PRISMA-guided search of the Scopus and Web of Science databases, published between 2015 and 2025 to examine how resilience is operationalised in practice. Impact-level indicators were the most common, accounting for 53.6% of the sources, followed by outcome-level (26.8%) and output-level indicators (19.6%). Of the 97 sources reviewed, 62 (63.9%) explicitly claimed a contribution to resilience, yet 34 of these 62 (54.8%) supported that claim solely with impact-level indicators. Under the OOIR framework used in this study, none of the reviewed sources included indicators that met the criteria for direct resilience measurement. Governance-related sources accounted for the largest share of the set, whereas economic indicators remained rare. Outputs, outcomes, and impacts are frequently used as proxies for resilience, with implications for how NbS interventions are evaluated and monitored. To address this gap, the study proposes a resilience indicator framework covering ecological, social, economic, and governance dimensions, intended as a starting point for longitudinal monitoring and for improving the comparability of urban NbS assessments across sites and intervention types.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1007/s43621-026-05055-yfirst seen 2026-11-01 04:57:04 · last seen 2026-11-06 04:53:56
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