Results 61 to 70 of about 12,061 (187)
A Framework for the Cross‐Validation of Categorical Geostatistical Simulations
Earth and Space Science, 2020 The mapping of subsurface parameters and the quantification of spatial uncertainty requires selecting adequate models and their parameters. Cross‐validation techniques have been widely used for geostatistical model selection for continuous variables, but
Przemysław Juda +2 more
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International Statistical Review, EarlyView.Summary Understanding the spread of infectious diseases such as COVID‐19 is crucial for informed decision‐making and resource allocation. A critical component of disease behaviour is the velocity with which disease spreads, defined as the rate of change between time and space.
Fernando Rodriguez Avellaneda +2 more
wiley +1 more source
Revista Brasileira de Ciências Ambientais, 2015 The detection and monitoring of environmental degradation requires both low-cost and easy-to-perform techniques. This study intended to conduct sampling and use geostatistics to predict the spatial variability of environmental degradation indicators. The
Sebastião Cavalcante de Sousa +4 more
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Journal of Applied Entomology, EarlyView.ABSTRACT Paysandisia archon is a South American castniid moth unintentionally introduced in Europe through the international plant trade and first reported there in the early 2000s. Its larvae cause severe damage to palms (Arecaceae) by feeding on the apical meristem and excavating inside the trunk, leading to structural instability and eventual plant ...
Laura Zavatta +2 more
wiley +1 more source
Performing Spatial Variabilityof Peat Depth by Using Geostatistics
E3S Web of Conferences, 2018 Geostatistics has been knowns as a reliable tool to explore variability in space of any measured parameter. This research aims to study how peat depth change and vary in space using geostatistics aproach.
Zuhdi Mohd. +3 more
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ISPRS International Journal of Geo-Information, 2019 Accurate digital soil mapping (DSM) of soil organic carbon (SOC) is still a challenging subject because of its spatial variability and dependency. This study is aimed at comparing six typical methods in three types of DSM techniques for SOC mapping in an
Lin Chen +6 more
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Medical and Veterinary Entomology, EarlyView.Entomological and community‐related risk factors for Chagas disease were assessed through peridomestic sampling, calculation of entomological indices and surveys of community knowledge, attitudes and practices. Forty‐six triatomines, all identified as Triatoma pallidipennis, were collected, and all specimens showed natural infection with Trypanosoma ...
Reyna Vargas‐Abasolo +5 more
wiley +1 more source
Study on Space Variation and Geostatistical Analysis of Soil Erosion
Shuitu baochi yanjiu, 2005 According to the Shizi small watershed’s soil erosion space variation characteristic,the geostatistics method analysis indicated,the erosion in the area is on belt distributing.Its variant characteristic is similar to the topography distribution and land
LU Yu-dong~1, TAN Qin-wen~2
doaj
International Journal of Advanced Robotic Systems, 2013 Geostatistics has been successfully used to analyse and characterize the spatial variability of environmental properties. Besides providing estimated values at unsampled locations, geostatistics measures the accuracy of the estimate, which is a ...
Patrícia Alexandra Gregório Ramos
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High Temperatures and Rural Household Expenditure: Evidence From Longitudinal Data in Colombia
Review of Development Economics, EarlyView.ABSTRACT This paper examines the impact of rising temperature on rural household expenditure in Colombia by combining high‐resolution gridded weather data with a rich longitudinal household survey. Our results show that a one‐standard‐deviation increase in average daily temperature during the rainy months significantly reduces rural household ...
Cristhian D. Prieto +2 more
wiley +1 more source