TianGong PCR

Non-coniferous sawlogs and veneer logs · 10. Published Dataset Profile

Lifecycle status
Candidate
Content maturity
Authored methodology
Current version
0.1.0Last updated
Readiness
Review required

Methodology and translation states come from the source record; publishing this website does not change their review status.

Content languages

zh-CN · Translation reviewed
Status, classification and source details

Readiness

  • Warnings methodology_not_reviewed Authored methodology is candidate guidance and still requires methodology review.

Classification mapping

CPC 3.0:03121 · exact

Source

10. Published Dataset Profile

FieldValue
dataset_roleForeground production package for documented non-coniferous sawlog/veneer-log category
downstream_usesecondary_dataset; background_dataset; downstream process and lifecyclemodel projections
allowed_useSupply of the declared reference category at the same roadside gate, mass/moisture/bark basis and actual route
excluded_useFinished timber/veneer or treated goods; delivered-mill gate; pulp/panel/fuel/other-use reference; blanket hardwood density, carbon or route defaults
required_metadataSpecies, origin/site, stand mode, periods/cohort, harvest/preparation system, special forms, dimensions/grade/intended use, gate, mass/moisture/bark, upstream and attribution rules
required_quality_disclosureSource/quantity uncertainty; incomplete period/site ledgers; omitted upstream stages; provisional screens; unresolved identities and actual dataset validation coverage
update_triggerNew species/form or destination specification; changed route/gate, management, period allocation, source method, measured conversion or concrete identity

11. Data Sources

Source idTypeReferenceUsed for
unsd-roundwood-scopeofficial_guidanceUNSD CPC product detail 03121, https://unstats.un.org/unsd/classifications/Econ/Structure/Detail/EN/2100/03121 ; retrieved 2026-10-08Product inclusion/exclusion and intended-use classification, not a quantity factor
fao-wood-harvestingofficial_guidanceFAO Sustainable Forest Management Toolbox, Wood harvesting, https://www.fao.org/sustainable-forest-management-toolbox/modules/wood-harvesting/2/en?tabInx=1 ; retrieved 2026-10-08Harvest, extraction, landing preparation and alternative technology responsibilities, not universal quantitative parameters
saw-chain-oilsliteratureSkoupy, Biologically Degradable Oils for Power Saws, FAO World Forestry Congress, 2003. https://www.fao.org/4/XII/0093-B1.htmMineral and vegetable-based chain lubricant distinction; no regional legal rule, numerical consumption or environmental-loss fraction is adopted.
forest-operation-energyofficial_guidanceFAO, Guidelines for implementation of forest management operations, harvesting/extraction and landing. https://www.fao.org/4/w8212e/w8212e08.htmConditional equipment and boundary context; no fuel intensity, universal powertrain or logging prescription is adopted.
saw-fuel-identityhandbookSTIHL, Mixing Oil and Gasoline. https://www.stihlusa.com/en/guides-projects/how-to-use-start/mixing-oil-and-gasolineDistinguishes gasoline and mixing oil for an actual compatible saw; no universal mix ratio is prescribed.
ghg-protocol-product-standard-2011standardWRI/WBCSD, Product Life Cycle Accounting and Reporting Standard (2011), Chapter 9, https://ghgprotocol.org/sites/default/files/standards/Product-Life-Cycle-Accounting-Reporting-Standard_041613.pdfGeneral allocation hierarchy and comparable-gate economic basis. Applicability conditions and the explicit residual branch are this PCR's method convention; no product-specific causal coefficient, price or output quantity is prescribed by this source.

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