Glossary of Irrigation Terms

The landscape coefficient is a measure of the type and density of vegetation in a given landscape, as well as the presence of microclimates (such as areas which are shaded or exposed to wind and sun). It enables us estimate of the evapotranspiration which is likely to occur as water evaporates from the soil or through the plant surface. An accurate landscape coefficient makes it easier to plan for water loss and ensure that irrigation is neither too little nor too much.