The seven volumes LNCS 12249-12255 constitute the refereed proceedings of the 20th International Conference on Computational Science and Its Applications, ICCSA 2020, held in Cagliari, Italy, in July 2020. Due to COVID-19 pandemic the conference was organized in an online event. Computational Science is the main pillar of most of the present research, industrial and commercial applications, and plays a unique role in exploiting ICT innovative technologies. The 466 full papers and 32 short papers presented were carefully reviewed and selected from 1450 submissions. Apart from the general track, ICCSA 2020 also include 52 workshops, in various areas of computational sciences, ranging from computational science technologies, to specific areas of computational sciences, such as software engineering, security, machine learning and artificial intelligence, blockchain technologies, and of applications in many fields.

This book demonstrates how agriculture can play a determining role in integrated, climate-optimised urban development. Agriculture within urban growth centres today is more than an economic or social left-over or a niche practice. It is instead a complex system that offers multiple potentials for interaction with the urban system. Urban open space and agriculture can be linked to a productive green infrastructure – this forms new urban-rural linkages in the urbanizing region and helps shape the city. But in order to do this, agriculture has to be seen as an integral part of the urban fabric and it has to be put on the local agenda. Urban Agriculture for Growing City Regions takes the example of Casablanca, one of the fastest growing cities in North Africa, to investigate this approach. The creation of synergies between the urban and rural in an emerging megacity is demonstrated through pilot projects, design solutions, and multifunctional modules. These synergies assure greater resource efficiency; particularly regarding the use and reuse of water, and they strengthen regional food security and the social integration of multiple spheres. A transdisciplinary research approach brings together different scientific disciplines and local actors into a process of integrated knowledge production. The book will have a long lasting legacy and is essential reading for researchers, planners, practitioners and policy makers who are working on urban development and urban agricultural strategies.

While industrial and chemical innovations have contributed extensively to human advancement, the darker part of their legacy has been the hundreds of thousands of polluted sites left behind. Governments at all levels have rallied to support the remediation and reuse of these land resources and put many of the nation’s brownfields back into productive use. This book presents two dozen brownfield projects in the United States that have incorporated sustainability, highlighting project features, best management practices, and lessons from the field regarding the underlying policies and practices that enabled these projects to be completed or, in some cases, stalled, altered or abandoned. The case studies represent an array of brownfield projects that aimed to go beyond conventional practice and include a range and variety of end uses (e.g., corner gas stations, industrial, office, residential, brightfields, green space, mixed-use, and transit-oriented developments). The cases investigate site histories, planning and development and examine sustainability characteristics to understand how projects overcame the barriers to brownfield reuse and the implementation of sustainability features and derive a series of lessons learned, including innovative policies, programs, and/or funding mechanisms that helped make these projects work. Sustainable Brownfield Development will be of interest to developers, planners, consultants and community representatives interested in environmental policy, urban planning, community development, ecological restoration, economic development, and parks planning by providing direction and inspiration for those eager to erase the blight of the past and build a more sustainable future.

Exploratory scenario planning (XSP) can help communities prepare for uncertainties posed by climate change, pandemics, automation, and other unprecedented twenty-first-century challenges. This manual is a comprehensive resource for anyone interested in using this emergent planning approach, which is effective at the local, regional, or organizational level. Through the XSP process, stakeholders envision and develop various potential futures (i.e., scenarios) and consider how to measure and prepare for each, rather than working toward a single shared vision for the future. Through instructive case studies, recommendations, sample workshop agendas, and more, this manual equips would-be practitioners with the background knowledge, procedural guidance, and practical strategies to implement this planning tool successfully. Readers will be prepared to facilitate--or even lead--an effective, impactful XSP process in their own settings.