References
- Apaydin, H., A. S. Anli, and F. Ozturk. 2011. Evaluation of topographical and geographical effects on some climatic parameters in the Central Anatolia Region of Turkey. International Journal of Climatology 31:1264–79. doi:https://doi.org/10.1002/joc.2154.
- Chen, D., B. Xu, T. Yao, Z. Guo, P. Cui, F. Chen, R. Zhang, X. Zhang, Y. Zhang, J. Fan, et al. 2015. Assessment of past, present and future environmental changes on the Tibetan Plateau. Chinese Science Bulletin 60 (32):3025–35. doi:https://doi.org/10.1360/N972014-01370.
- Chen, H., Q. Zhu, C. Peng, N. Wu, Y. Wang, X. Fang, Y. Gao, D. Zhu, G. Yang, and J. Tian. 2013. The impacts of climate change and human activities on biogeochemical cycles on the Qinghai-Tibetan Plateau. Global Change Biology 19:2940–55. doi:https://doi.org/10.1111/gcb.12277.
- Cheng, G. 1984. Problems on zonation of high-altitude permafrost. Acta Geographica Sinica 39 (2):185–93.
- Du, J., J. Jian, J. Hong, H. Lu, and D. Chen. 2012. Response of seasonal frozen soil to climate change on Tibet Region from 1961 to 2010. Journal of Glaciology and Geocryology 34 (3):512–21.
- Eckhardt, K. 2005. How to construct recursive digital filters for baseflow separation. Hydrological Processes 19:507–15. doi:https://doi.org/10.1002/hyp.5675.
- Eckhardt, K. 2008. A comparison of baseflow indices, which were calculated with seven different baseflow separation methods. Journal of Hydrology 352:168–73. doi:https://doi.org/10.1016/j.jhydrol.2008.01.005.
- Fan, Y., Y. Chen, Y. Liu, and W. Li. 2013. Variation of baseflows in the headstreams of the Tarim River Basin during 1960–2007. Journal of Hydrology 487:98–108. doi:https://doi.org/10.1016/j.jhydrol.2013.02.037.
- Farhadi, L., R. H. Reichle, G. J. M. de Lannoy, and J. S. Kimball. 2015. Assimilation of freeze–thaw observations into the NASA Catchment land surface model. Journal of Hydrometeorology 16:730–43. doi:https://doi.org/10.1175/JHM-D-14-0065.1.
- Guo, D., H. Wang, and D. Li. 2012. A projection of permafrost degradation on the Tibetan Plateau during the 21st century. Journal of Geophysical Research 117:D05106. doi:https://doi.org/10.1029/2011JD016545.
- Iwata, Y., M. Nemoto, S. Hasegawa, Y. Yanai, K. Kuwao, and T. Hirota. 2011. Influence of rain, air temperature, and snow cover on subsequent spring-snowmelt infiltration into thin frozen soil layer in northern Japan. Journal of Hydrology 401:165–76. doi:https://doi.org/10.1016/j.jhydrol.2011.02.019.
- Jiang, H., W. Zhang, Y. Yi, K. Yang, G. Li, and G. Wang. 2018. The impacts of soil freeze/thaw dynamics on soil water transfer and spring phenology in the Tibetan Plateau. Arctic, Antarctic, and Alpine Research 50 (1):e1439155. doi:https://doi.org/10.1080/15230430.2018.1439155.
- Jin, R., X. Li, and T. Che. 2009. A decision tree algorithm for surface soil freeze/thaw classification over China using SSM/I brightness temperature. Remote Sensing of Environment 113:2651–60. doi:https://doi.org/10.1016/j.rse.2009.08.003.
- Kang, S., Y. Xu, Q. You, W. A. Flügel, N. Pepin, and T. Yao. 2010. Review of climate and cryospheric change in the Tibetan Plateau. Environmental Research Letters 5 (1):015101. doi:https://doi.org/10.1088/1748-9326/5/1/015101.
- Koren, V., M. Smith, and Z. Cui. 2014. Physically-based modifications to the Sacramento Soil Moisture Accounting model. Part A: Modeling the effects of frozen ground on the runoff generation process. Journal of Hydrology 519:3475–91. doi:https://doi.org/10.1016/j.jhydrol.2014.03.004.
- Lawrence, D. M., and A. G. Slater. 2005. A projection of severe near-surface permafrost degradation during the 21st century. Geophysical Research Letters 32:L24401. doi:https://doi.org/10.1029/2005gl025080.
- Li, L., S. Yang, Z. Wang, X. Zhu, and H. Tang. 2010. Evidence of warming and wetting climate over the Qinghai-Tibet Plateau. Arctic, Antarctic, and Alpine Research 42 (4):449–57. doi:https://doi.org/10.1657/1938-4246-42.4.449.
- Li, X., R. Jin, X. Pan, T. Zhang, and J. Guo. 2012. Changes in the near-surface soil freeze-thaw cycle on the Qinghai-Tibetan Plateau. International Journal of Applied Earth Observation and Geoinformation 17:33–42. doi:https://doi.org/10.1016/j.jag.2011.12.002.
- Liu, D., Y. Shen, and Z. Wang. 2008. Water resource characteristics in the Nujiang River Basin. Yangtze River 39 (17):64–66.
- Liu, J., J. Xie, T. Gong, H. Wang, and Y. Xie. 2011. Impacts of winter warming and permafrost degradation on water variability, upper Lhasa River, Tibet. Quaternary International 244:178–84. doi:https://doi.org/10.1016/j.quaint.2010.12.018.
- Longobardi, A., and P. Villani. 2008. Baseflow index regionalization analysis in a Mediterranean area and data scarcity context: Role of the catchment permeability index. Journal of Hydrology 355:63–75. doi:https://doi.org/10.1016/j.jhydrol.2008.03.011.
- Lu, J., M. Zhang, and W. Pei. 2019. Hydro-thermal behaviors of the ground under different surfaces in the Qinghai-Tibet Plateau. Cold Regions Science and Technology 161:99–106. doi:https://doi.org/10.1016/j.coldregions.2019.03.002.
- Lundberg, A., P. Ala-Aho, O. M. Eklo, B. Klöve, J. Kvœrner, and C. Stumpp. 2016. Snow and frost: Implications for spatiotemporal infiltration patterns - a review. Hydrological Processes 30 (8):1230–50. doi:https://doi.org/10.1002/hyp.10703.
- Luo, D., H. Jin, Q. Wu, V. Bense, R. He, Q. Ma, S. Gao, X. Jin, and L. Lü. 2018. Thermal regime of warm-dry permafrost in relation to ground surface temperature in the source areas of the Yangtze and Yellow rivers on the Qinghai-Tibet Plateau, SW China. Science of the Total Environment 618:1033–45. doi:https://doi.org/10.1016/j.scitotenv.2017.09.083.
- Luo, X., D. He, X. Ji, Y. Lu, and Y. Li. 2016. Low flow variations in the middle and upper Nujiang River Basin and possible responds to climate change in recent 50 years. Scientia Geographica Sinica 36 (1):107–13.
- Niu, L., B. Ye, J. Li, and Y. Sheng. 2011. Effect of permafrost degradation on hydrological processes in typical basins with various permafrost coverage in Western China. Science China (Earth Sciences) 54 (4):615–24. doi:https://doi.org/10.1007/s11430-010-4073-1.
- Nyberg, L., M. Stähli, P. E. Mellander, and K. H. Bishop. 2001. Soil frost effects on soil water and runoff dynamics along a boreal forest transect: 1. Field investigations. Hydrological Processes 15:909–26. doi:https://doi.org/10.1002/hyp.256.
- Oelke, C., and T. Zhang. 2007. Modeling the active-layer depth over the Tibetan Plateau. Arctic, Antarctic, and Alpine Research 39 (4):714–22. doi:https://doi.org/10.1657/1523-0430(06-200)[OELKE]2.0.CO;2.
- Qin, J., Y. Ding, T. Han, and Y. Liu. 2017. Identification of the factors influencing the baseflow in the permafrost region of the northeastern Qinghai-Tibet Plateau. Water 9:666. doi:https://doi.org/10.3390/w9090666.
- Ran, Y., X. Li, and G. Cheng. 2018. Climate warming over the past half century has led to thermal degradation of permafrost on the Qinghai–Tibet Plateau. The Cryosphere 12:595–608. doi:https://doi.org/10.5194/tc-12-595-2018.
- Riseborough, D., N. Shiklomanov, B. Etzelmüller, S. Gruber, and S. Marchenko. 2008. Recent advances in permafrost modelling. Permafrost and Periglacial Processes 19:137–56. doi:https://doi.org/10.1002/ppp.615.
- Shen, Y., R. Zuo, J. Liu, Y. Tian, and Q. Wang. 2018. Characterization and evaluation of permafrost thawing using GPR attributes in the Qinghai-Tibet Plateau. Cold Regions Science and Technology 151:302–13. doi:https://doi.org/10.1016/j.coldregions.2018.03.028.
- Smakhtin, V. U. 2001. Low flow hydrology: A review. Journal of Hydrology 240:147–86. doi:https://doi.org/10.1016/S0022-1694(00)00340-1.
- Wang, G., H. Hu, and T. Li. 2009. The influence of freeze–thaw cycles of active soil layer on surface runoff in a permafrost watershed. Journal of Hydrology 375:438–49. doi:https://doi.org/10.1016/j.jhydrol.2009.06.046.
- Wang, W., T. Wu, L. Zhao, R. Li, X. Zhu, W. Wang, S. Yang, Y. Qin, and J. Hao. 2018. Exploring the ground ice recharge near permafrost table on the central Qinghai-Tibet Plateau using chemical and isotopic data. Journal of Hydrology 560:220–29. doi:https://doi.org/10.1016/j.jhydrol.2018.03.032.
- Woo, M. K., D. L. Kane, S. K. Carey, and D. Yang. 2008. Progress in permafrost hydrology in the new millennium. Permafrost and Periglacial Processes 19:237–54. doi:https://doi.org/10.1002/ppp.613.
- Wu, Q., and T. Zhang. 2008. Recent permafrost warming on the Qinghai-Tibetan Plateau. Journal of Geophysical Research 113:D13108. doi:https://doi.org/10.1029/2007JD009539.
- Yang, G., F. Yin, X. Liu, and D. Xiao. 2007. Study on hydrological characteristics and runoff producing mechanism of frozen soil in cold region. Water Resources and Hydropower Engineering 38 (1):39–42.
- Zhang, J., Y. Zhang, J. Song, and L. Cheng. 2017. Evaluating relative merits of four baseflow separation methods in Eastern Australia. Journal of Hydrology 549:252–63. doi:https://doi.org/10.1016/j.jhydrol.2017.04.004.
- Zhang, Y., G. Cheng, X. Li, X. Han, L. Wang, H. Li, X. Chang, and G. N. Flerchinger. 2013. Coupling of a simultaneous heat and water model with a distributed hydrological model and evaluation of the combined model in a cold region watershed. Hydrological Processes 27:3762–76. doi:https://doi.org/10.1002/hyp.9514.
- Zhou, J., J. Wu, S. Liu, G. Zeng, J. Qin, X. Wang, and Q. Zhao. 2015. Hydrograph separation in the headwaters of the Shule River Basin: Combining water chemistry and stable isotopes. Advances in Meteorology 2015:830306. doi:https://doi.org/10.1155/2015/830306.
- Zhou, Y., D. Guo, G. Qiu, G. Cheng, and S. Li. 2000. Geocryology in China. Beijing: Science Press.