MODELS

Models play a key role in advancing our understanding of how the Critical Zone forms, operates, and evolves. CZOs provide an important opportunity to improve various models by using integrated measurements to parameterize, test and develop new representations of CZO processes.  The CZOs seek to extend and improve process specific models, such as the response of vegetation to water stress, as well as fully coupled models of atmospheric-hydrologic-ecologic and geomorphic processes. Comprehensive data sets from the CZOs provide a unique opportunity to evaluate models at different temporal and spatial scales and across a range of environmental settings. Models also provide a mechanism to generalize and extend observation-based results beyond the CZOs. CZO models will allow the prediction of the Critical Zone response to future climate and land use changes.The CZO modeling strategy can be generally categorized by two approaches: conceptual and numerical models.

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Modelling News

FEATURED NATIONALLY

Water Resources Research Special Collection: Concentration-discharge relations in the critical zone

30 Oct 2017 (National, Boulder, Calhoun, Catalina-Jemez, Christina, Eel, IML, Luquillo, Reynolds, Shale Hills, Sierra) - Water Resources Research published a new special collection in September 2017 featuring concentration-discharge research from multiple CZOs.


Delegation from China Geologic Survey visits Shale Hills CZO

03 Nov 2017 (Shale Hills) - During the week of October 30th, Penn State and SSHCZO hosted 15 scientists from the China Geological Survey, with interests ranging from saltwater...

UCSB graduate team working on collaborative forest restoration strategies in Sierra Nevada

03 Oct 2017 (Sierra) - Five master's students at the UCSB Bren School are incentivizing restoration strategies for private landholders with Sierra RCD.

New SSCZO comic artfully communicates research

19 Jul 2017 (Sierra) - Wonder what soils and sponges have in common? Or why some trees in the Sierra Nevada are dying while others are surviving? Find out in our new comic.

Gobi Desert Dust Helps Sustain California’s Sierra Nevada

28 Mar 2017 (Sierra) - A team of researchers found that dust provides a much greater amount of nutrients to vegetation in the Sierra Nevada than previously thought.

Pushing the Limits on Water Isotope Measurement:  Lawrence Livermore and UC Merced

20 Dec 2016 (Sierra) - Lawrence Livermore and UC Merced researchers are tracking water through the critical zone using cutting-edge technology and new collection methods.

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