T/CCPEF 088-2024 Satellite integrated data support for ecological value accounting standards

Scope

Scope: This standard specifies the remote sensing method for calculating the Gross Ecosystem Product (GEP), which utilizes the characteristics of satellite remote sensing data to comprehensively infer and evaluate the surface information of ecosystems. This standard is applicable to the calculation of GEP in terrestrial ecosystems; Main technical content: 1. This standard effectively supplements and refines the existing DB33/T 2274-2020. The significant spatial heterogeneity of ecosystems is the root cause of high uncertainties in ecological value accounting, and remote sensing is the only way to depict spatial heterogeneity and reduce accounting uncertainties. Currently, China has made great progress in remote sensing (survey and mapping) satellites, especially in recent years, gradually forming an observation system covering multiple types of sensors such as optical, radar, and laser altimetry, and continuously improving satellite mapping capabilities and application levels. This standard refines the calculation process of ecological value accounting based on satellite data. 2. This standard strengthens and refines the existing GB/T 38582-2020 Forest Ecosystem Service Function Evaluation Standard. In accordance with actual work practices, it further organizes and refines the survey content to make the standard more in line with practical work and more operable and applicable. 3. The types of remote sensing data proposed in this standard better align with current ecological value accounting work. This standard adds remote sensing methods for ecological product function quantity accounting as a focus of ecological value accounting work.

Development Information

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