Abstract
Subsurface temperature regimes can commonly be influenced by both ground-water flow in the saturated zone and ground surface temperature change. Both phenomena are widespread and one or the other may be unnoticed and/or unanticipated in various temperature logs. As a consequence, it is often difficult to determine the relative impact of the two phenomena on the temperature-depth data at a site. A number of models for ground-water flow, ground surface temperature change, and a combination of the two processes, are fitted to two example temperature logs showing characteristic nonlinearity. Examples of the possible impact of one phenomenon on the parameters calculated for the other phenomenon demonstrate the potential interactive influence. The analysis can be used to estimate potential uncertainties in calculations of ground-water flow and ground surface temperature change from subsurface temperature data, and therefore how interpretations of ground-water flow and ground surface warming might be affected. From the analysis presented the relative importance of the two phenomena may be further considered at different locations.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.