North American Carbon Model Structure Survey

North American Carbon Program data summarizes the structural characteristics of terrestrial biosphere models participating in the MsTMIP intercomparison project. Information was gathered via a formal survey of model investigators, encoding each model's inclusion of specific processes like nutrient cycling and photosynthesis with binary indicators. The dataset supports the isolation and interpretation of how model design differences affect estimates of carbon exchange.

Use Cases

• Comparing which biogeochemical processes (e.g., nutrient cycling, disturbance) are represented across different terrestrial carbon models.
• Analyzing model structural commonalities and gaps using binary-encoded characteristics for attribution studies.
• Informing the design of new models by benchmarking against existing model features documented in the survey.

Strengths

• Data originates from a formal, investigator-level survey of multiple models within a major intercomparison project (MsTMIP).
• Characteristics are encoded as binary values (0 or 1), providing a clear, structured format for analysis.

Limitations

• Key technical details like row count, column names, and exact file size are unavailable from all provided sources.
• Sources conflict on the last updated date, reporting both 2010-12-31 and 2026-03 13.

Provenance

Source

ORNL_CLOUD (Oak Ridge National Laboratory Distributed Active Archive Center).

Collection Method

Survey of investigators responsible for each MsTMIP participating model.

Time Range

null

Freshness

2026-03-13 00:02:29.388375

Geography

Regional and global scales, with focus on North America via the NACP.