PIC v1.3: comprehensive R package for computing permafrost indices with daily weather observations and atmospheric forcing over the Qinghai–Tibet Plateau
State Key Laboratory of Frozen Soils Engineering, Cold and Arid
Regions Environmental and Engineering Research Institute, Chinese Academy of
Sciences, Lanzhou, Gansu Province 730000, China
Zhongqiong Zhang
State Key Laboratory of Frozen Soils Engineering, Cold and Arid
Regions Environmental and Engineering Research Institute, Chinese Academy of
Sciences, Lanzhou, Gansu Province 730000, China
Wei Ma
State Key Laboratory of Frozen Soils Engineering, Cold and Arid
Regions Environmental and Engineering Research Institute, Chinese Academy of
Sciences, Lanzhou, Gansu Province 730000, China
State Key Laboratory of Cryospheric Sciences, Cold and Arid Regions
Environmental and Engineering Research Institute, Chinese Academy of
Sciences, Lanzhou, Gansu Province 730000, China
Yanli Zhuang
Linze Inland River Basin Research Station, Key Laboratory of Inland
River Basin Ecohydrology, Cold and Arid Regions Environmental and
Engineering Research Institute, Chinese Academy of Sciences, Lanzhou, Gansu
Province 730000, China
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Based on the current situation of permafrost modeling in the Qinghai–Tibet Plateau (QTP), a software PIC was developed to evaluate the temporal–spatial change trends of permafrost, which allows us to automatically compute permafrost indices with daily weather and atmospheric forcing datasets. The main features include computing, visualization, and statistics. The software will serve engineering applications and can be used to assess the impact of climate change on permafrost over the QTP.
Based on the current situation of permafrost modeling in the Qinghai–Tibet Plateau (QTP), a...
