geostatistics
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Geostatistics — evolved in mineral exploration and mining of minerals, ores, and coals. It is currently applied in disciplines such as petroleum geology, hydrogeology, hydrology, meteorology, oceanography, geochemistry, geography, forestry, environmental control … Wikipedia
Markov chain geostatistics — refer to the Markov chain models, simulation algorithms and associated spatial correlation measures (e.g., transiogram) based on the Markov chain random field theory, which extends a single Markov chain into a multi dimensional field for… … Wikipedia
Variable régionalisée — La VR comme phénomène physique : topographie de la ville de Binche … Wikipédia en Français
Kriging — is a group of geostatistical techniques to interpolate the value of a random field (e.g., the elevation, z , of the landscape as a function of the geographic location) at an unobserved location from observations of its value at nearby locations.… … Wikipedia
Variogram — In spatial statistics the theoretical variogram 2γ(x,y) is a function describing the degree of spatial dependence of a spatial random field or stochastic process Z(x). It is defined as the variance of the difference between field values at two… … Wikipedia
Geographic information system — GIS redirects here. For other uses, see GIS (disambiguation). A geographic information system, geographical information science, or geospatial information studies is a system designed to capture, store, manipulate, analyze, manage, and present… … Wikipedia
Danie G. Krige — Daniel Gerhardus Krige Born 26 August 1919(1919 08 26) Bothaville, (OFS), South Africa Fields geostatistics … Wikipedia
Spatial dependence — In mathematical statistics, spatial dependence is a measure for the degree of associative dependence between independently measured values in a temporally or in situ ordered set, determined in samples selected at positions with different… … Wikipedia
Geography — (from Greek γεωγραφία geografia ) is the study of the Earth and its lands, features, inhabitants, and phenomena. [cite web |title=Geography |work=The American Heritage Dictionary/ of the English Language, Fourth Edition |publisher=Houghton… … Wikipedia
Semivariance — In spatial statistics, the empirical semivariance is described by:hatgamma(h)=frac{1}{2}cdotfrac{1}{n(h)}sum {i=1}^{n(h)}(z(x i+h) z(x i))^2where z is a datum at a particular location, h is the distance between ordered data, and n ( h ) is the… … Wikipedia
