JULES

Summary

JULES (Joint UK Land Environment Simulator) is a land-surface parameterisation model scheme describing soil-vegetation-atmosphere interactions.[1] JULES is a community lead[citation needed] project which evolved from MOSES, the United Kingdom Meteorological Office (Met Office) Surface Exchange Scheme.[2] It can be used as a stand-alone model or as the land surface part of the Met Office Unified Model.[2] JULES has been used to help decide what tactics would be effective to help meet the goals of the Paris Agreement.[3] As well as use by the Met Office climate modelling group[4] a number of studies have cited JULES and used it as a tool to assess the effects of climate change, and to simulate environmental factors from groundwater to carbon in the atmosphere.[5][6][7][8][9]

JULES has been described as the most accurate global carbon budget model of net ecosystem productivity, because it has more years of data than other models.[10]

References

  1. ^ "Joint UK Land Environment Simulator (JULES)". Joint UK Land Environment Simulator (JULES). Retrieved 2020-08-19.
  2. ^ a b "Joint UK Land Environment Simulator (JULES)". Met Office. Retrieved 2020-08-19.
  3. ^ Phelan, Matthew. "Meeting Paris Agreement Global Warming Goals May Require Lots More Forests". Inverse. Retrieved 2020-08-15.
  4. ^ "Climate impacts". Met Office. Retrieved 2020-08-19.
  5. ^ Osborne, T.; Gornall, J.; Hooker, J.; Williams, K.; Wiltshire, A.; Betts, R.; Wheeler, T. (October 2014). "JULES-crop: a parametrisation of crops in the Joint UK Land Environment Simulator" (PDF). Geoscientific Model Development Discussions. 7 (5): 6773–6809. Bibcode:2014GMDD....7.6773O. doi:10.5194/gmdd-7-6773-2014.
  6. ^ Best, M. J.; Pryor, M.; Clark, D. B.; Rooney, G. G.; Essery, R. L. H.; Ménard, C. B.; Edwards, J. M.; Hendry, M. A.; Porson, A.; Gedney, N.; Mercado, L. M. (2011). "The Joint UK Land Environment Simulator (JULES), model description – part 1: energy and water fluxes". Geoscientific Model Development. 4 (3): 677–699. Bibcode:2011GMD.....4..677B. doi:10.5194/gmd-4-677-2011. ISSN 1991-9603.
  7. ^ Yuan, Wenping; Zheng, Yi; Piao, Shilong; Ciais, Philippe; Lombardozzi, Danica; Wang, Yingping; Ryu, Youngryel; Chen, Guixing; Dong, Wenjie; Hu, Zhongming; Jain, Atul K. (2019-08-01). "Increased atmospheric vapor pressure deficit reduces global vegetation growth". Science Advances. 5 (8): eaax1396. Bibcode:2019SciA....5.1396Y. doi:10.1126/sciadv.aax1396. ISSN 2375-2548. PMC 6693914. PMID 31453338.
  8. ^ Yin, Yuanyuan; Tang, Qiuhong; Wang, Lixin; Liu, Xingcai (2016-02-12). "Risk and contributing factors of ecosystem shifts over naturally vegetated land under climate change in China". Scientific Reports. 6 (1): 20905. Bibcode:2016NatSR...620905Y. doi:10.1038/srep20905. ISSN 2045-2322. PMC 4751438. PMID 26867481.
  9. ^ Batelis, Stamatis-Christos; Rahman, Mostaquimur; Kollet, Stefan; Woods, Ross; Rosolem, Rafael (2020). "Towards the representation of groundwater in the Joint UK Land Environment Simulator". Hydrological Processes. 34 (13): 2843–2863. Bibcode:2020HyPr...34.2843B. doi:10.1002/hyp.13767. ISSN 1099-1085.
  10. ^ "Nitrogen Cycling in CMIP6 Land Surface Models: Progress and Limitations" (PDF). Biogeosciences (Preprint).

External links

  • Official website
  • Joint UK Land Environment Simulator (JULES) Documentation on Github
  • The Met Office Unified Model Global Atmosphere 7.0/7.1 and JULES Global Land 7.0 configurations