Results 41 to 50 of about 9,408 (217)
Modelling of radionuclide migration through the geosphere with radial basis function method and geostatistics [PDF]
, 2004 The modelling of radionuclide transport through the geosphere is necessary in the safety assessment of repositories for radioactive waste. A number of key geosphere processes need to be considered when predicting the movement of radionuclides through the
Runovc, Franc +2 more
core +1 more source
Health Science Reports, Volume 9, Issue 4, April 2026.ABSTRACT Background and Aims Inadequate complementary feeding practices (CFPs) can lead to malnutrition among children and result in poor health outcomes throughout life. This study aimed to explore the spatial patterns and determinants of inadequate complementary feeding indicators (CFIs) among children aged 6–23 months in Bangladesh.
Satyajit Kundu +5 more
wiley +1 more source
Spatial correlation of soybean yield with the chemical attributes of an Oxisol
Agronomía Colombiana, 2023 Soybean is currently the most cultivated oilseed in the world. The objective of this study was to analyze the chemical attributes of Oxisol correlated with soybean productivity.
Luiz Claudio Rodrigues +6 more
doaj +1 more source
Mapping the Spatial Scales of Australian Extreme Precipitation Using Daily Rain Gauges
International Journal of Climatology, Volume 46, Issue 5, April 2026.We present the first continent‐wide analysis of the spatial scales of daily extreme precipitation events (EPEs) in Australia using station observations and semivariogram analysis. EPEs generally have larger spatial scales at higher latitudes, with strong seasonal and regional differences shaped by topography, meteorological regimes, and climate ...
Dongqi Lin +2 more
wiley +1 more source
Variogram analysis of stochastic processes
Журнал Белорусского государственного университета: Математика, информатика, 2018 Properties of the semivariogram of an intrinsically stationary continuous-time random process with finite second moment are investigated. A necessary and sufficient conditions for a continuous function to be semivariogram are found.
Tatsiana V. Tsekhavaya
doaj
A Classification for a Geostatistical Index of Spatial Dependence
Revista Brasileira de Ciência do Solo: In geostatistical studies, spatial dependence can generally be described by means of the semivariogram or, in complementary form, with a single index followed by its categorization to classify the degree of such dependence.
Enio Júnior Seidel +1 more
doaj +1 more source
ISPRS International Journal of Geo-Information, 2018 Upscaling in situ soil moisture observations (ISMO) to multiscale pixel estimations with kriging is a key step in the comprehensive usage of ISMO and remote sensing (RS) soil moisture data. Scale effects occur and introduce uncertainties during upscaling
Xiaohu Zhang +5 more
doaj +1 more source
Scale-Dependent Spatial Ecology of Paleotropical Leaf Litter Ants (Hymenoptera: Formicidae)
Diversity, 2023 The grain for which an observer conducts a study is an important determinant of its outcome. Studies of ants have considered spatial grains spanning from single meters to entire forest ecosystems and found patterns related to nutrient availability, leaf ...
Lillian Germeroth +2 more
doaj +1 more source
Semivariogram analysis of bone images implemented on FPGA architectures [PDF]
Journal of Real-Time Image Processing, 2016 Osteoporotic fractures are a major concern for the healthcare of elderly and female populations. Early diagnosis of patients with a high risk of osteoporotic fractures can be enhanced by introducing second-order statistical analysis of bone image data using techniques such as variogram analysis.
Mukul Shirvaikar +2 more
openaire +2 more sources
Oikos, Volume 2026, Issue 4, April 2026.In the wild, individuals consistently differ in movement and space use behaviours, depending on their personality. This variation can lead to personality–habitat associations and spatial structuring, potentially generating individual niche segregation.
Inès Khazar +7 more
wiley +1 more source