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Abstract：
The objective of this article is to propose and test an approach to characterise a city\'s supply system and analyse its resilience. Anchored in economic and network sociology, the approach has been enriched by contributions from management sciences and geomatics, which have made it possible to conceptualise a city\'s supply system as a network that is both social and spatialised, structured by operators and circulating differentiated products. Tested in the city of Montpellier, a signatory of the Milan Pact, this research was based on the production of primary data from a variety of sellers and suppliers. While confirming the complementarity between short and long supply chains, the results show more broadly how the articulation of three spatialised markets favours the resilience of the city\'s supply, even if it is also a source of vulnerability. Therefore, these results make an original contribution to the intersection of research on the resilience of urban supply and on coexistence in food systems, while also calling for further research.
摘要：
本文的目的是提出并测试一种表征城市供应系统并分析其弹性的方法。锚定在经济和网络社会学中，管理科学和地理学的贡献丰富了这种方法，这使得将城市的供应系统概念化为一个社会和空间化的网络成为可能，由运营商和流通差异化产品构成。在蒙彼利埃市测试，米兰条约的签署者,这项研究是基于各种销售商和供应商的主要数据。在确认短供应链和长供应链之间的互补性的同时，结果更广泛地显示了三个空间化市场的衔接如何有利于城市供应的弹性，即使它也是漏洞的来源。因此,这些结果为城市供给弹性和食物系统共存研究的交叉做出了原创性贡献，同时也呼吁进一步研究。
