GIS Dictionary
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trend
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[spatial statistics (use for geostatistics)]
In a spatial model, nonrandom variation in the value of a variable that can be described by a mathematical function such as a polynomial.
Related Terms
deterministic mode
detrending
extrapolation
forecasting
long-range variation
projection
residuals
scatter chart
sequential analysis
short-range variation
smoothing
spatial modeling
statistics
trend analysis
trend surface analysis
universal kriging