Data asssociated with manuscript entitled as “Consistent Elevation-Dependent Permafrost Warming Amidst Variable Atmospheric Trends”
<p dir="ltr">Consistent Elevation-Dependent Permafrost Warming Amidst Variable Atmospheric Trends</p><p dir="ltr">Hailong Ji1,2, Zhuotong Nan1,2,3*, Shuping Zhao2</p><p dir="ltr">*Correspondent author: Zhuotong Nan, nanzt@njnu.edu.cn</p&...
محفوظ في:
| المؤلف الرئيسي: | |
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| منشور في: |
2025
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| الموضوعات: | |
| الوسوم: |
إضافة وسم
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| الملخص: | <p dir="ltr">Consistent Elevation-Dependent Permafrost Warming Amidst Variable Atmospheric Trends</p><p dir="ltr">Hailong Ji1,2, Zhuotong Nan1,2,3*, Shuping Zhao2</p><p dir="ltr">*Correspondent author: Zhuotong Nan, nanzt@njnu.edu.cn</p><p dir="ltr">1 State Key Laboratory of Climate System Prediction and Risk Management, Nanjing Normal University, Nanjing, 210023, China </p><p dir="ltr">2 Key Laboratory of Ministry of Education on Virtual Geographic Environment, Nanjing Normal University, Nanjing, 210023, China</p><p dir="ltr">3 Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, 210023, China</p><p dir="ltr">*Correspondent author: Zhuotong Nan (nanzt@njnu.edu.cn) </p><p><br></p><p dir="ltr">This document provides a concise overview of the data used in the manuscript titled "Consistent Elevation-Dependent Permafrost Warming Amidst Variable Atmospheric Trends". The data files are named according to their corresponding content and numbered based on their order of appearance in the manuscript for easy reference.</p><p><br></p><p><br></p><p dir="ltr">1. Historical EDPW</p><p dir="ltr">aim: to robustly acquire historical (1980-2018) climate change and permafrost's response along the elevation zoning</p><p dir="ltr">"maat_cr" and "prcp_cr": elevation dependency of air warming (EDW) and wetting was extracted from multiple reanalysis datasets</p><p dir="ltr">"gt0m_cr", "gt3m_cr", "gt10m_cr" and "alt_cr": elevation dependency of permafrost warming (EDPW) were provided by our multi-forcing ensemble simulations (EXP1-4)</p><p><br></p><p dir="ltr">2. Validation for Historical EDPW</p><p dir="ltr">aim: to validate simulated historical EDPW</p><p dir="ltr">"era5L": elevation dependency of soil warming simulated by ERA5-Land for permafrost region</p><p dir="ltr">"lst": elevation dependency of land surface warming retrieved from TRIMS LST dataset for permafrost region</p><p><br></p><p dir="ltr">3. Changes in Elevation Dependency of Permafrost</p><p dir="ltr">aim: to revisit the classical elevation dependency of alpine permafrost proposed by Cheng and Francesco (1992)</p><p dir="ltr">"gt0m_slice", "gt3m_slice", "gt10m_slice" and "alt_slice": changes in elevation dependency of permafrost warming from 1980s to 2010s</p><p><br></p><p dir="ltr">4. Climate Sensitivity</p><p dir="ltr">aim: to mediate the impacts of spatially and temporally varying air warming</p><p dir="ltr">"alt_sens" and "gt3m_sens": the sensitivities of ALT (active layer thickness) and GT3m (ground temperature at 3 m) to air warming were derived from historical multi-forcing simulations.</p><p><br></p><p dir="ltr">5. Validation for Climate Sensitivity</p><p dir="ltr">aim: to validate the climate sensivity derived from simulation</p><p dir="ltr">"alt_sens" and "gt3m_sens": the sensivities of ALT and GT3m to air warming were derived from Sun et al. (2023) (https://doi.org/10.1016/j.accre.2023.04.006 )</p><p><br></p><p dir="ltr">6. Future EDPW</p><p dir="ltr">aim: to make future projection of EDPW</p><p dir="ltr">"maat_cr", "edw": the projected regional air warming and its EDW magnitude under four SSPs at the decadal scale, which is calculated based on HiCPC dataset</p><p dir="ltr">"edpw_alt", "edpw_gt3m": the projected EDPW by multiplying the climate sensivity model and future air warming</p> |
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