Reconciling top-down measurements with bottom-up inventories is technically complex, and small methodological choices can materially affect results, uncertainty, and audit defensibility.
Highwood’s MII Strategy and Reconciliation Support service provides expert-led technical guidance to interpret measurement datasets, guide extrapolation choices, and reconcile top-down and bottom-up data into defensible Measurement-Informed Inventories (MIIs).
Benefits
By completing MII Strategy and Reconciliation Support, you reduce defensibility risk by applying rigorous reconciliation logic and uncertainty treatment to produce MIIs that withstand scrutiny.
Use cases
You have measurement datasets and need defensible MIIs with clear methodology and uncertainty treatment
You need technical judgment on extrapolation choices and representativeness across sites
You want to improve reconciliation outcomes and confidence before reporting or verification
Inputs
EIP subscription and onboarding (EIP and EIP Implementation are prerequisites in most cases)
Source-level measurement data and any site-level/top-down campaign datasets
Data transformation/formatting details (or willingness to align to required formats)
Current BUI inputs and documentation relevant to reconciliation
Outputs
Strategic review and interpretation of measurement datasets (source-level and site/top-down)
Guidance on data transformation, formatting, and validation prior to upload
Guidance on documenting methodologies used for measurement and reconciliation
Development of MIIs in EIP
Initial QA and consistency review of outputs
Note: This service is typically delivered using Highwood’s Emissions Intelligence Platform (EIP), enabling structured reconciliation workflows and consistent MII outputs.
Estimated timeline
4–6 weeks for an initial reconciliation cycle, depending on data readiness and scope.
Next step
Speak to a Methane Advisor to confirm prerequisites, data readiness, and reconciliation objectives.