HK-BFETD: Hong Kong Building Function and Energy Typology Dataset
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| Autores principales: | , , , , , , , , |
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| Formato: | Recurso digital |
| Lenguaje: | inglés |
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2026
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| _version_ | 1866902169506021376 |
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| author | Li, Yizheng Zhao, Huan Su, Guandong Meng, Yang Zhang, Yongan Li, Yan Ding, Ruichen Chen, Zhangxing Yan, Jinyue |
| author_facet | Li, Yizheng Zhao, Huan Su, Guandong Meng, Yang Zhang, Yongan Li, Yan Ding, Ruichen Chen, Zhangxing Yan, Jinyue |
| contents | <p>HK-BFETD is a building-level bilingual (English_Chinese) dataset for Hong Kong, developed to support urban building energy modeling (UBEM) and related spatial energy analyses. It provides EMSD-aligned functional typologies, mixed-use proportional vectors, and geospatial building units that enable consistent linkage between official sectoral energy statistics and building-level spatial records.</p> <p>This release (v1.0.0) includes:<br>1) HK_UBEM_Buildings_Public_v1.csv<br>2) HK_UBEM_Buildings_Public_v1.geojson<br>3) Validation materials (audit tables and supporting files)</p> <p>The tabular product contains 341,153 building records and 30 fields, including footprint/floor attributes, UBEM main and sub classes, mixed-use proportions, classification provenance, and probabilistic outputs for uncertainty-aware allocation.</p> <p>Main-class counts in this release are:<br>- Residential_住宅类别: 251,901<br>- Commercial_商业类别: 49,129<br>- Mixed-use_混合用途: 31,395<br>- Non-assessed_非评估类别: 5,373<br>- Industrial_工业类别: 3,355</p> <p>Usage scope:<br>HK-BFETD is designed as a spatial typology and allocation dataset for benchmark-informed urban energy applications. It is suitable for city-scale stock characterization, mixed-use allocation, sectoral aggregation, scenario construction, and policy-oriented comparative analysis. For mixed-use buildings, UBEM_Mixed_Proportions can be used as initial allocation weights when distributing area- or emission-related quantities across functional sectors.</p> <p>Interpretation note:<br>Probability vectors represent epistemic uncertainty and should be interpreted as probabilistic allocation weights rather than direct measurements. The dataset does not provide building-specific measured energy consumption, conditioned floor area, HVAC system characteristics, or detailed operational schedules; therefore, detailed building-by-building simulation requires additional project-specific assumptions and external data.</p> <p>Traceability:<br>Classification_Source and related provenance fields support source-aware filtering and uncertainty management. Deterministic preprocessing and rule-based stages are script-traceable, while AI-assisted stages are documented through prompts, thresholds, logs, and workflow metadata. Exact byte-identical replay of API-mediated outputs may depend on external model availability and service state.</p> <p>Data provenance note:<br>Some raw source datasets used in preprocessing (e.g., official or third-party source layers) are governed by their own licenses and are therefore not redistributed in this Zenodo record. This record publishes the release-ready derived products and accompanying documentation for reuse and citation.</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_19696524 |
| institution | Zenodo |
| language | eng |
| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | HK-BFETD: Hong Kong Building Function and Energy Typology Dataset Li, Yizheng Zhao, Huan Su, Guandong Meng, Yang Zhang, Yongan Li, Yan Ding, Ruichen Chen, Zhangxing Yan, Jinyue Hong Kong Building Geospatial Energy Urban <p>HK-BFETD is a building-level bilingual (English_Chinese) dataset for Hong Kong, developed to support urban building energy modeling (UBEM) and related spatial energy analyses. It provides EMSD-aligned functional typologies, mixed-use proportional vectors, and geospatial building units that enable consistent linkage between official sectoral energy statistics and building-level spatial records.</p> <p>This release (v1.0.0) includes:<br>1) HK_UBEM_Buildings_Public_v1.csv<br>2) HK_UBEM_Buildings_Public_v1.geojson<br>3) Validation materials (audit tables and supporting files)</p> <p>The tabular product contains 341,153 building records and 30 fields, including footprint/floor attributes, UBEM main and sub classes, mixed-use proportions, classification provenance, and probabilistic outputs for uncertainty-aware allocation.</p> <p>Main-class counts in this release are:<br>- Residential_住宅类别: 251,901<br>- Commercial_商业类别: 49,129<br>- Mixed-use_混合用途: 31,395<br>- Non-assessed_非评估类别: 5,373<br>- Industrial_工业类别: 3,355</p> <p>Usage scope:<br>HK-BFETD is designed as a spatial typology and allocation dataset for benchmark-informed urban energy applications. It is suitable for city-scale stock characterization, mixed-use allocation, sectoral aggregation, scenario construction, and policy-oriented comparative analysis. For mixed-use buildings, UBEM_Mixed_Proportions can be used as initial allocation weights when distributing area- or emission-related quantities across functional sectors.</p> <p>Interpretation note:<br>Probability vectors represent epistemic uncertainty and should be interpreted as probabilistic allocation weights rather than direct measurements. The dataset does not provide building-specific measured energy consumption, conditioned floor area, HVAC system characteristics, or detailed operational schedules; therefore, detailed building-by-building simulation requires additional project-specific assumptions and external data.</p> <p>Traceability:<br>Classification_Source and related provenance fields support source-aware filtering and uncertainty management. Deterministic preprocessing and rule-based stages are script-traceable, while AI-assisted stages are documented through prompts, thresholds, logs, and workflow metadata. Exact byte-identical replay of API-mediated outputs may depend on external model availability and service state.</p> <p>Data provenance note:<br>Some raw source datasets used in preprocessing (e.g., official or third-party source layers) are governed by their own licenses and are therefore not redistributed in this Zenodo record. This record publishes the release-ready derived products and accompanying documentation for reuse and citation.</p> |
| title | HK-BFETD: Hong Kong Building Function and Energy Typology Dataset |
| topic | Hong Kong Building Geospatial Energy Urban |
| url | https://doi.org/10.5281/zenodo.19696524 |