Buildings and Cities: Difference between revisions

Machine Learning Application Areas -> Added list and sub-pages 'urban planning'; added preliminary list 'optimizing building''; added list 'the future of cities' and 'urban transportation'
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(Machine Learning Application Areas -> Added list and sub-pages 'urban planning'; added preliminary list 'optimizing building''; added list 'the future of cities' and 'urban transportation')
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=== Optimizing buildings ===
 
* Energy demand forecasting
*'''Modeling building energy''': A better understanding of how energy is used within buildings can help inform efficiency-promoting interventions. For example, there are opportunities to improve energy demand forecasts, disaggregation of appliance energy consumption, and characterization of efficiency measures.
* Predictive maintenance and fault-detection in HVAC systems
*'''Smart buildings''': Machine learning can inform optimal control for systems within buildings, allowing reductions in energy use. For example, model-predictive control can increase the efficiency of HVAC systems.
* Demand response
* ''(under construction)''
 
=== Urban planning ===
 
* '''Mapping [[Built-up infrastructure mapping|built-up]] and [[Energy Infrastructure Mapping|energy]] infrastructure:''' Decarbonizing the building and urban transportation sectors requires accurate mapping of the existing infrastructure but there are large data gaps. ML can help generate such data from remote sensing and existing maps.
*'''Modeling energy use across buildings''': District-level modeling of building energy use can lead to even greater efficiency improvements, compared to modeling of individual buildings, because they can support district heating and cooling as well as target retrofit campaigns.
* '''Macro-scale [[Macro-scale energy demand assessment in cities|energy demand]] and [[Greenhouse Gas Emissions Detection|GHG emissions]] assessment in cities:''' While some electricity system operators release publicly-available data on energy use and the emissions associated with fossil fuel generators, this data is not available in many cases. ML can help map greenhouse gas emissions using remote sensing and/or on-the-ground data.
*'''Gathering infrastructure data''': Machine learning can support data generation of relevant infrastructure data, transforming raw street-view or satellite imagery into estimates of climate-critical metrics, like prevalence of photovoltaic adoption or change in building footprints.
* '''[[Identifying building retrofit needs]]:''' For reducing energy use for thermal comfort in buildings, many buildings need to be retrofitted to increase their thermal performance. ML can help pinpoint which buildings and which specific parts of buildings would yield the best performance gains.
* '''[[Low-carbon urban form from neighborhoods to large agglomerations|Low-carbon urban form, from neighborhoods to large agglomerations]]:''' Urban form, the physical form of cities, has important implications of energy use and GHG emissions, for example sprawled cities can induce mobility demand. ML can help analyze energy use implications of different urban forms, simulate urban development pathways and (re-)designing neighborhoods by finding patterns in urban form data.
 
=== The future of cities ===
 
*'''Efficient sensing:'''
*'''Data for smart cities''': A variety of city services are now guided by data streams coming from dedicated sensors (e.g., traffic cameras) or indirectly through sources like mobile phones. These services can help inform actions to reduce energy footprints and increase resilience.
*'''Causal inference of policy interventions:'''
*'''Low-emissions infrastructure''': Machine learning can strengthen the ties between the different components of urban infrastructure, like public transportation and building developments, in a way that reduces overall carbon footprints.
*'''Assessing urban climate:'''
*'''Enabling nature-based solutions in cities:'''
*'''Predictive maintenance of public infrastructure:'''
 
=== Urban transportation ===
Urban transportation is of high relevance to mitigating climate change in cities, as mobility within cities represents a large share of the total final energy use in the transportation sector (40% in 2010<ref>{{Cite book|title=Policy Pathways: A Tale of Renewed Cities. International Energy Agency|last=IEA|first=|publisher=|year=2013|isbn=|location=Paris|pages=98}}</ref>). Transportation topics are treated as a separate [[Transportation|section]] of the wiki, where areas of particular relevance include:
 
* '''Understanding mobility patterns'''
* '''Enabling low-carbon shared mobility'''
* '''Electric vehicle charging infrastructure'''
* '''Fostering urban cycling'''
* '''Supporting public transportation network expansion'''
 
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== Background Readings ==
=== Relevant IPCC chapters ===