spatial variance
[ˈspeɪʃəl ˈvɛriəns]
nounfemininepl: spatial variances / variâncias espaciais
variância espacial
1. The degree to which a variable or property differs across different locations or geographical areas
The spatial variance in temperature across the region affects agricultural productivity.
A variância espacial da temperatura na região afeta a produtividade agrícola.
2. In statistics and geostatistics, a measure of how much values vary as a function of distance between points
Calculating spatial variance helps us understand the distribution pattern of mineral deposits.
Calcular a variância espacial nos ajuda a entender o padrão de distribuição dos depósitos minerais.
3. The heterogeneity or inconsistency of a phenomenon across space
Urban planners must account for spatial variance in population density.
Os planejadores urbanos devem levar em conta a variância espacial na densidade populacional.
This is a technical term primarily used in academic and scientific contexts in both Brazil and the USA. It is essential in fields such as environmental science, urban planning, geography, and statistics. In Brazil, the term is used predominantly in universities and research institutions, particularly in São Paulo and Rio de Janeiro where major research centers are located. The concept is increasingly important for understanding climate change, agriculture, and regional development in large countries like Brazil with significant geographical diversity.
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