Evaluating the impact of different freezing-point depression equations on permafrost hydrothermal processes in the Arctic and Qinghai-Tibet Plateau with CLM5.0

Key Points

• Freezing-point depression equations affect hydrothermal processes in permafrost regions.
• The study demonstrates notable differences in predicted temperatures based on varying equations.
• Utilizing the CLM5.0 model, simulations reveal temperature variations impacting permafrost melting.
• These findings highlight the importance of accurate modeling for climate projections in sensitive regions.