Review and submit for first review

Validation of Step C includes three stages: two reviews conducted by the LandScale team and a local review process. These stages collectively ensure that the assessment adheres to the LandScale guidelines and meets the necessary quality standards for data and analysis.

First LandScale review

This review evaluates adherence to the Step C assessment guidelines, including the quality of data sources and analytical methods used to assess submitted metrics. Only user-added indicators and metrics deemed validatable by the LandScale team at the conclusion of Step B will be reviewed. Metrics requiring expertise beyond the scope of the LandScale team will not be validated. If the selection of local reviewers was not submitted for validation earlier, it will also be validated during this step.

The first LandScale review must be successfully completed before proceeding to the second LandScale review. While the local review may be planned and initiated in parallel, local reviewers should not be asked to complete their review questions until after the first LandScale review is finalized.

Local review

Conducted by the designated local experts, this review considers potential data quality limitations identified during the first LandScale review. Local reviewers also provide feedback on the draft assessment results, contributing to the overall robustness of the findings.

Second LandScale review

This final review is conducted after the local review has been completed. It evaluates adherence to the local review guidelines and verifies that all feedback from both the first LandScale review and the local review has been adequately addressed in the final assessment results.

By completing these three stages, the assessment results are thoroughly refined and validated. This rigorous process ensures the credibility, reliability, and overall quality of the assessment results, providing confidence to stakeholders and users relying on the outcomes for decision-making.

Documentation requirements

The following materials must be submitted through the LandScale platform for the first review:

• Final list of all datasets used in the assessment.

• Summary of the methods used to process and analyze data to derive metric results from source data.

• If any human rights indicators within Goal 2.2 are included in the assessment scope, documentation demonstrating how these were assessed in accordance with the Human Rights Assessment Guidelines. Optionally, this documentation may also be submitted for any user-added human rights-related indicators.

• Documentation of how the governance indicators within Goal 3.2 that require the use of the Sustainable Landscapes Rating Tool (SLRT)—specifically 3.2.1, 3.2.2, 3.2.3, and optionally 3.2.4—were assessed, as outlined in the required stakeholder engagement activities.

• Metric results for all metrics for which results were generated.

• Specification of landscape targets and milestones (if completed).

• Proposed selection of local reviewers, in accordance with the guidelines (if this selection was not already validated in a prior step).

• Documentation of the proposed local reviewers' expertise. This may include CVs, resumes, course certifications, or other suitable evidence.

Review criteria

The first review will confirm whether the following requirements of Step C have been fulfilled:

• Metric results are complete and presented in the required form, as specified in the Performance Metrics Description Table.
• Metric results include statements of limitation for any results where significant limitations may exist, in line with the guidelines.
• The metric results, based on a review of data limitations and analysis methods, do not have evident data quality deficiencies that would render them substantially incorrect or misrepresentative of landscape conditions. This evaluation is not based on specific local knowledge but may include consultation with local reviewers or other experts regarding source data and analysis methods.

• Any human rights indicators within Goal 2.2 included in the assessment scope were assessed in accordance with the Human Rights Assessment Guidelines, and adequate documentation of this process has been submitted.
• The relevant governance indicators within Goal 3.2 (3.2.1, 3.2.2, 3.2.3) were assessed using the Sustainable Landscapes Rating Tool (SLRT), and adequate documentation of this process has been submitted.
• Local reviewers were selected in accordance with the guidelines. If the assessment team is unable to meet the recommended minimum of two reviewers per indicator, this requirement may still be validated if the team demonstrates good faith efforts to recruit reviewers and shows that the shortfall is due to external limitations (e.g., lack of interest or availability). Such exceptions must be supported by documentation, such as stakeholder mapping results, formal invitations, and other relevant correspondence. At least one local reviewer per indicator is mandatory.

Identification of issues requiring further attention

The review will assess the above-mentioned requirements for documentation and the quality of data and metric results. It will determine if any data sources or metric results exhibit one or more of the following three issues, requiring further attention from the assessment team:

1. Insufficient documentation: Additional information is needed regarding the data selection process, data quality, and/or data analysis methods.

2. Potential data quality deficiency: Based on the evidence reviewed, the result may be significantly incorrect or misrepresentative of the landscape's conditions. Results with unresolved quality deficiencies will not be validated or published.

3. Undocumented data quality limitations: While the result appears substantially correct and representative, it may lack sufficient spatial resolution, sampling intensity, disaggregation, full spatial coverage, or other characteristics needed for a reasonably complete and nuanced understanding of landscape performance and trends. Such limitations must be documented. Results with documented quality limitations may still be published, provided these limitations are disclosed alongside the result.

The LandScale team will provide metric-specific comments to the assessment team, outlining any additional documentation requirements, potential quality deficiencies or limitations, and suggestions for addressing these issues. In some cases, the LandScale team may request further documentation or clarification to resolve gaps or determine the presence and nature of potential quality issues before completing its review and issuing findings.

[Insert screenshot of sample comments provided by the LandScale team after the first review]