01 — See the whole life cycle
TianGong Life Cycle Assessment Database
Find data for product and service life cycle assessments. Review its sources and scope, then continue modeling and analysis on the TianGong LCA platform.
02 — Materials and processes
Understand the activities behind a product.
Explore production, energy supply and transport processes, with their inputs, outputs, technology and scope.
03 — Sources and methods
Know the source. Check the fit.
Review sources, time coverage and modeling methods to choose the dataset versions that fit your study.
Public data catalog
Find life cycle assessment data.
Search process and flow datasets, or browse by classification, geography or source to find data for your study.
Explore the TianGong LCA database
Catalog overview
Catalog last updated Oct 8, 2026
- Process datasets
- 16,848
- Flow datasets
- 105,448
- Total
- 122,296
From discovery to selection
Understand where the data applies.
What activity does the dataset describe? Which geography and period does it cover? Check these against your study before using it.
What to check before using a dataset
- Scope and source
- Review the geography, period and technology described, along with the source and license.
- Versions and citations
- Keep the link and citation for the exact version you use so you can find it again.
- Published results
- Read the published inputs, outputs and impact results alongside their functional unit and method.
Tiangong LCA
From finding data to modeling and analysis.
Explore datasets in the catalog, then use the TianGong LCA platform for life cycle modeling and impact assessment.