In hydrologic modeling, the assumption of homogeneity within a cell averages all variability finer than the model resolution. This loss of information can impact a model's ability to accurately ...

Abstract: Understanding hydrologic processes is fundamental for characterizing agricultural chemical behavior and crop production at the field and watershed scales. Unfortunately, crop production ...

Subsurface permeability is a measure of how well liquids flow through below-ground rocks and soils. It is a key parameter that determines subsurface flow and transport processes in watersheds. However ...

Welcome to the Github homepage of the Subsurface Flow Physics Lab at the University of Arizona. Our group is under the direction of Dr. Bo Guo, an associate professor in the Department of Hydrology ...

Hydrologists predict human-induced underground fluid fluxes to rise with climate change mitigation strategies like carbon sequestration. The impact of human activities -- such as greenhouse gas ...

Really, any signal would do; just a single fluorescent molecule was all anyone was asking for. As he looked over data from a collaborator at a recent meeting, Andy Fisher knew that even a tiny blip ...

The Hydrologic Cycle is quite complex, with many moisture paths; however, in this project we are only concerned with a small portion of the entire cycle. In a simplified hydrologic model, rainfall (or ...

ABSTRACT: The drainage of the Hula wetlands and old Lake Hula was completed in 1957. Agricultural development replaced the natural ecosystem land use with agricultural cultivation. The Hula ...