The Urban Public Space between Land and Sea: The Case of Quarteira, Portugal

Abstract

Among the European coastal territories most vulnerable to the effects of mean sea level rise, such as flooding and erosion phenomena, are the 943 km of the Portuguese coastline where approximately 70 per cent of the population lives (Bigotte et al, 2014), a percentage that rises to around 80 per cent in the summer months, due to tourism (Andrade et al, 2002), especially in the Algarve region (southern Portugal). The case study of this research is the urban public space in the coastal city of Quarteira, which is particularly vulnerable. This space between the land and the sea has been recently framed in the inter-municipal climate change adaptation plan PIAAC-AMAL (Plano Intermunicipal de Adaptação às Alterações Climáticas do Algarve). The aim of the article is to explore the natural and anthropogenic process of formation and transformation of the urban space between the land and sea that occurred over time, up to the definition of the seashore street. Interpretative drawing is used as a methodology to understand the form of the public space. This is considered the first step for designing the public space between the land and the sea that deals both with the effects of climate change and the seasonal cycles of summer tourism. Through this analysis, it is argued that the understanding of the form (morphological characteristics) of this continuous space between land and sea is fundamental for consistent and robust adaptation design.

Keywords

• Portugal
• coastal public space
• seashore street
• urban adaptation