As an illustration, consider a hypothetical example in which an organic solvent leaks from an industrial site and spreads over a large area. Assume the solvent is absorbed and immobilized into the ...

With inverse distance weighting and simple kriging, we assumed that the underlying spatial trend was essentially constant, or at least wasn’t determined by external information. This is generally a ...

Geostatistics originate from the work of French mathematician G. Matheron and South African mining engineer D.G. Krige, who worked on developing an optimal interpolation procedure based on ...

Understanding the shape of the futures term structure is essential to commodity hedgers and speculators, as futures prices serve as a forecast of future spot prices. Commodity markets quote futures ...