Nitrogen fertiliser management with zone characterisation in grazed pasture systems
28th Annual Fertiliser & Lime Research Centre workshop, Palmerston North, New Zealand
Woodhead, I. M., Platt, I., Hagedorn, M.
This paper looks at the feasibility of using short elements radar scatters elements within concrete as a marker to cracking. It is shown that the dynamic range of power returns due to broken scatterers (indicating cracks) is small, but nevertheless consistent putting such techniques near the limits of feasibility when taken in a statistical context.