and Salas (1985) compared kriging with several other interpolation techniques, including inverse distance, for The choice of an optimal interpolation technique for estimating annual precipitation distributions and found kriging to soil properties at unsampled locations is an important issue in sitebe superior to inverse distance weighting. Warrick et specific management. The objective of this s...

a) 0 = FX,Y (−∞, y) = S(FX(−∞), FY (y)) = S(0, v) where v ∈ Ran FY , and analogously S(u, 0) = 0 for u ∈ Ran FX . b) FY (y) = FX,Y (+∞, y) = S(FX(+∞), FY (y)) = S(1, v) where v = FY (y), and analogously S(u, 1) = u where u = FX(x) for some x ∈ R. c) 0 ≤ P (x1 < X ≤ x2 , y1 < Y ≤ y2) = FX,Y (x2, y2)−FX,Y (x2, y1)−FX,Y (x1, y2)+ FX,Y (x1, y1) and therefore by (1) we have that S(u2, v2)− S(u2, v1)...

accurate knowledge of spatial distribution of soil physical and chemical properties is needed for suitable management and proper use of rangelands in masileh plain, qom, iran. in present study, for the spatial modeling of chemical and physical parameters such as sodium (na), calcium (ca), soluble potassium (k), magnesium (mg), electrical conductivity (ec), saturation percentage (sp%), silt, cla...

the aim of this study is to determine the area affected by dust storms in different wind speeds using satelliteimages. in the first step, windy conditions of the sistan plain were analyzed using wind statistics data. next, fivestormy days of zabol city, indicating different wind speeds and horizontal visibilities during those storms, wereselected. then, high temporal resolution modis data was u...

In this prospectus, we investigate the impact of various data quality factors on the problem of determining data quality for observations from a given weather sensor data stream. Our problem is an offshoot of various research and development projects conducted at the Western Transportation Institute for the California Department of Transportation (Caltrans) in relation to their Road-Weather Inf...