Realizing urban energy systems with net-zero CO2 emissions by 2050 is a major goal of global societies in building sustainable and livable cities. Developing cities hold key to meeting this goal, as they will expand rapidly the next decades increasing demand, potentially associated rising air pollution if fossil fuels continue be utilized. Therefore, identifying equitable, cost-effective, deep ...

The ecological livability of a city reflects the overall civilization degree and sustainable development ability this region. establishment scientific reasonable evaluation index system for eco-livable cities helps analyze level quality life residents, thus promoting high-quality cities. However, few scholars construct universal from synergistic perspective. This paper establishes multidimensio...

The past decade has seen the widespread release of open data concerning city services, conditions, and activities by government bodies and public institutions of all sizes. Hundreds of open data portals now host thousands of datasets of many different types. These new data sources represent enormous potential for improved understanding of urban dynamics and processes—and, ultimately, for more l...

Urban open spaces are invaluable assets in maintaining ecological health in a highly developed urban matrix. Unfortunately, habitat values and ecological quality of these areas are often challenged by consecutive urbanization. The assessment of changing structure and function of an urban open space system is crucial in maintaining livable cities. General characteristics and types of open spaces...

Sustainable urban development requires a long-term sector-integrative approach. This paper proposes a method of system analysis and partial simulation for urban structures for this purpose. It couples a discussion-based holistic approach for systems analysis and modelling of urban structures with quantitative modelling and simulation of partial scenarios that serve to examine specific questions...

In ten years, more than half the world’s population will be living in cities. The United Ž . Nations UN has stated that this will threaten cities with social conflict, environmental degradation and the collapse of basic services. The economic, social, and environmental planning practices of societies embodying ‘urban sustainability’ have been proposed as antidotes to these negative urban trends...

Trees make our cities and urban areas more livable. provide many benefits, known as ecosystem services, to residents. Cities often management plans care for their trees increase the benefits provided by forests. These include goals tree cover. This study assessed cover in 300 Florida (U.S.A.) cities. Each city’s canopy coverage (a percentage of how much a city is covered leafy tops trees) was a...