sustainability Article Framework Conditions and Strategies for Pop-Up Environments in Urban Planning Gaetano Bertino 1 , Tatjana Fischer 2,* , Gustav Puhr 2 , Guenter Langergraber 3 and Doris Österreicher 2 1 Alchemia-Nova GmbH, Institute for Innovative Phytochemistry & Closed Loop Processes, 1140 Vienna, Austria;
[email protected] 2 Department of Landscape, Spatial and Infrastructure Sciences, Institute of Spatial Planning, Environmental Planning and Land Rearrangement, University of Natural Resources and Life Sciences, Vienna (BOKU), A-1190 Vienna, Austria;
[email protected] (G.P.);
[email protected] (D.Ö.) 3 Department of Water, Atmosphere and Environment, Institute of Sanitary Engineering and Water Pollution Control, University of Natural Resources and Life Sciences, Vienna (BOKU), A-1190 Vienna, Austria;
[email protected] * Correspondence: tatjana.fi
[email protected]; Tel.: +43-1-47654-85517 Received: 30 September 2019; Accepted: 11 December 2019; Published: 16 December 2019 Abstract: Urban strategies and the way cities are planned have changed throughout history, adapting to the needs of the inhabitants, infrastructure requirements, and advances in technology. Uses and customs of people and cities are changing and can evolve much faster than in the past, with the result that urban planning is often too slow to adequately meet the current needs of society. In this context, the development of pop-up environments for temporary developments could be a solution to meet the needs of flexibility, adaptation, and resilience of a city. This allows the urban planner to consider systems from a short-term perspective, fulfilling current needs without compromising the development of potentially different activities in the future.