Building energy and overheating
Building simulation compares insulation, shading and ventilation options for both winter energy use and summer overheating in common housing types.
GCRI · 城市与建成环境
Energy technologies shape how buildings are heated, cooled and powered, and how much they emit. In this field they cover efficient cooling, building envelopes, rooftop solar and district energy as means to reduce heat risk, energy poverty and emissions.
Energy generation, storage and grid technology cover the devices and 系统 that produce, store and deliver energy. They shape the reliability, cost and emissions of energy supply on which all other sectors rely. In cities and built environment, 关键基础设施 and society and human development, energy technology assessment informs transition pathways that keep supply reliable during shocks. It links climate, materials and financial risks in the energy system. The canonical description is on STEM Commons.
Building simulation compares insulation, shading and ventilation options for both winter energy use and summer overheating in common housing types.
Roof geometry from building footprints and elevation data is combined with solar radiation to estimate rooftop generation potential by neighbourhood.
Income, housing and energy price data identify households unable to afford adequate heating or cooling.
Night lights, population density and sunlight over India, from NASA GIBS. Each layer carries its own date.
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NASA GIBS / EOSDIS · ASTER GDEM (METI, NASA) · Blue Marble (NASA) · © OpenStreetMap贡献者 (ODbL) · Natural Earth
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Energy now, framed on India.NASA 发布的卫星和模型产品,各带自己的日期。它们是指标,而非对任何地点的评估。
图层与日期
Datasets and records used by energy generation, storage and grid technology on this platform, with the role each plays and the label its values carry. Sources are listed in 来源登记册.
| 数据 | 角色 | 标签 |
|---|---|---|
| Building stock data | Archetypes | 已发布统计 |
| Solar radiation datasets | Potential | 模型生成 |
| Household energy surveys | Use and spending | 已报告 |
团队遵循该方法时会使用的界面:其指标、状态与决策。名称为示例,数值仅作示意。
Cities · Energy technology for buildings · Run R-9488
example network
| L1-2 | 77 | 348 | 正常 |
| L2-5 | 94 | 356 | 高 |
| L3-4 | 61 | 435 | 正常 |
| T7 | 102 | 187 | Overload |
Technologies are evaluated through pilot deployments, standard testing and operational monitoring. Model results are compared with metered performance.
| 核查 | 如何开展 |
|---|---|
| Simulation calibration | Building models are calibrated against metered energy use |
| Overheating criteria | Overheating is assessed against stated adaptive comfort criteria |
| Survey representativeness | Energy surveys are checked for coverage of low-income households |
Performance under extreme weather and at large scale may differ from tests. Supply chains for components and minerals are concentrated.
A 危害足迹 会摧毁每一层中位于同一位置的资产;随后,碎片化、层间依赖以及幸存部分的过载会使失效蔓延。3D 视图按深度分开各层。这是附有明示示意值的教学模型,不是预测。本页地图显示的是印度;模型本身不依附于某个地点。
控制措施
读数
| 步骤 | 交通运行(%) | 电力运行(%) | 电信运行(%) |
|---|---|---|---|
| 0 | 89 | 94 | 100 |
| 1 | 78 | 50 | 100 |
The model runs on the teaching values set by the controls. To calibrate it for a place, read it against these admitted layers and series, which this page’s map can draw:
贯穿六大支柱,由 Nexus Consortium 牵头
Assembled from the Nexus Standards area profile 城市与建成环境: the hazards it names, the 系统 and sectors that carry the loss, the controls that dampen it and the data that observe it. Choose the components, pick an initiating hazard and step through the cascade. The Map view places the run on an example geography with open data. Every coupling weight is a stated assumption you can change. A teaching model, not a forecast, an assessment or a certification. To model a place of your own choosing, open the full System Builder.
灾害
控制措施
NS-0 章程与原则NS-3 风险记录 UNI(语法、旧编码对照、分配机构)NS-5 图表、地图和可视化标准(配合 UI/UX 套件)NS-9 情境 UNI(部署、实例、计划实例)NS-10 政策和条款(机器可读的义务:定义、约束、评估和执行)NS-11 验证与监测(证据、证明、零信任符合性观测)NRS-X5 城市与建成环境风险NRS-H91 危害族:城市与建成存量压力(NHS-1 infra.urban)NRS-H113 危害类别:金融体系脆弱性(NHS-1 soc.financial-system)NRS-K7 领域包概况:城市(DOMAIN-007)NRS-H31 危害类别:持久性和生物累积性物质(NHS-1 poll.persistent)NRS-H34 危害类别:废物与残余物处置失效(NHS-1 poll.waste)观测
示例地理范围
Energy Nexus stewards energy generation, storage and grid technology for the Consortium and reviews how it is applied across platforms.
The sectors energy technology for buildings touches and how strongly they depend on each other: what a study has to observe and model together.
签名
能源及其合作伙伴
能源为基础设施提供交通和电信用电(0.8),为水提供泵送和处理用电(0.5),为粮食提供化肥、机械和冷链(0.5)。
W · E · I · F · H · B
模型、其假设、数据和不确定性,以科学家或工程师会核查的形式呈现。结构遵循已发表的方法。所取数值仅为示意,不是研究发现。
The couplings between the systems in energy technology for buildings: signs of influence, a reinforcing and a balancing loop, and cross-links where stress jumps.
报告 is the Consortium’s quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.
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