Punctual Interventions in the Sonoran Desert

Abstract

This dissertation explores the concept of punctual urbanisms and their application in arid environments, focusing on the cities of Hermosillo, Sonora, Mexico, and Tucson, Arizona, United States, situated in the Sonoran Desert. Through a comprehensive literature review, the study defines punctual urbanisms, examines their characteristics, and provides identifying examples. Regarding the methodology, this dissertation employs case study research on punctual interventions in the Sonoran Desert using qualitative methods like semi-structured interviews and quantitative data from intercept surveys and a geospatial database of punctual interventions. The focus is on understanding the implementation and impacts of punctual interventions on both sides of the international border. The results highlight the variations in implementation and benefits across the border, as well as the positive and negative impacts of punctual interventions. Additionally, the study examines the challenges and opportunities in implementation, considering the influence of different public policies between countries. The discussion considers the themes of community, heritage, and resilience in the Sonoran Desert and their role in reshaping urban landscapes. The dissertation concludes by outlining best practices for implementing punctual urbanisms in arid environments, including collaboration with local government, fostering urban resilience, maximizing efficiency and stability, strategic implementation, and facilitating participation and engagement.