Results 1 to 10 of about 796 (224)

Geostatistical Spatio-Time model of crime in el Salvador: Structural and Predictive Analysis

open access: yesRevista de Matemática: Teoría y Aplicaciones, 2011
Today, to study a geospatial and spatio-temporal phenomena requires searching statistical tools that enable the analysis of the dependency of space, time and interactions.
Welman Rosa Alvarado
doaj   +3 more sources

Geostatistic in Reservoir Characterization: from estimation to simulation methods

open access: yesEstudios Geologicos, 2005
Este artículo presenta una revisión de diversos métodos geoestatísticos disponibles para estimar y para simular características petrofísicas (porosidad y permeabilidad) de la formación geológica (roca depósito del petróleo).
H. Mata Lima
doaj   +3 more sources

Evaluating and Mapping of Spatial Air Ion Quality Patterns in a Residential Garden Using a Geostatistic Method [PDF]

open access: yesInternational Journal of Environmental Research and Public Health, 2011
Chen-Fa Wu   +2 more
exaly   +2 more sources

Spatiotemporal distribution of Schizaphis graminum (Rondani) and its natural enemy Coccinella septempunctata (Linnaeus) in graniferous sorghum crops [PDF]

open access: yesBrazilian Journal of Biology, 2022
At the global level, Sorghum bicolor (L.), is one of the most important crops, which ranks fifth among all cereals. It is cultivated in Africa, Asia, Oceania and the Americas, where it serves as a source of food and feed for humans and animals ...
P. C. Lopes   +12 more
doaj   +1 more source

A geostatistical analysis of geostatistics [PDF]

open access: yesScientometrics, 2009
The bibliometric indices of the scientific field of geostatistics were analyzed using statistical and spatial data analysis. The publications and their citation statistics were obtained from the Web of Science (4000 most relevant), Scopus (2000 most relevant) and Google Scholar (5389).
Tomislav Hengl   +2 more
openaire   +3 more sources

Spatiotemporal Assessment of Air Quality and Heat Island Effect Due to Industrial Activities and Urbanization in Southern Riyadh, Saudi Arabia

open access: yesApplied Sciences, 2021
The aim of this paper is to evaluate the air and thermal pollution in the southern suburbs of Riyadh, where people are suffering from poor air quality due to the rapid development of the industrial facilities in the area.
Abeer Salman   +4 more
doaj   +1 more source

Evaluating the Concentration of Heavy Metals in Downstream Area of Southern Waste Landfill in Kermanshah [PDF]

open access: yesجغرافیا و پایداری محیط, 2020
Affected by the change of land-use pattern, soil pollution has become an important environmental issue in developed and developing countries. Heavy element pollution, as a kind of soil pollutant, is really dangerous due to their high toxicity and ...
Zainab Zainedini   +4 more
doaj   +1 more source

Delineation of groundwater potential zones in Wadi Saida Watershed of NW-Algeria using remote sensing, geographic information system-based AHP techniques and geostatistical analysis

open access: yesJournal of Groundwater Science and Engineering, 2021
Sustainable management of groundwater resources has now become an obligation, especially in arid and semi-arid regions given the socio-economic importance of this resource.
Kessar Cherif   +3 more
doaj   +1 more source

Using Geostatistics for Spatial Analysis of Soil Moisture Content, Electrical Conductivity, and pH at Paddy Fields

open access: yesJournal of Tropical Soils, 2022
Soil is dynamic due to various internal and external processes exerted on the soil, resulting in unique soil characteristics in space in short and long distances.
Yagus Wijayanto   +3 more
doaj   +1 more source

Estimation and Analysis of Seasonal Rainfall Distribution and Potential of Türkiye and Its 25 Main Watersheds

open access: yesAtmosphere, 2023
In this study, the seasonal rainfall distribution in Türkiye and its 25 main watersheds were estimated, and potentials were calculated and analyzed. Empirical Bayesian kriging (EBK) and ordinary kriging (OK) methods were applied in interpolations.
Hasan Hüseyin Aksu
doaj   +1 more source

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