| Title |
Modeling of zonal anisotropic variograms |
| Translation of Title |
Negeometrinė erdvinių variogramų anizotropija. |
| Authors |
Budrikaitė, L |
| DOI |
10.15388/LMR.2005.26676 |
| Full Text |
|
| Is Part of |
Lietuvos matematikos rinkinys : Lietuvos matematikų draugijos XLVI konferencijos mokslo darbai.. Vilnius : Matematikos ir informatikos institutas. 2005, t. 45, spec. Nr., p. 339-342.. ISSN 0132-2818. eISSN 2335-898X |
| Keywords [eng] |
variogram ; range ; sill ; nugget effect ; zonal anisotropy |
| Abstract [eng] |
Most standard methods of geostatistical analysis are built upon the basic assumption of isotropy. However, spatial data in most cases are not isotropic. In practice typically we find data with zonal anisotropy. Zonal anisotropy is more complex than geometric; what is more, most software requires anisotropy to be geometric. In this paper an overview of models of zonal anisotropy is presented. Mo- dels of variograms with zonal anisotropy were fitted to the salinity data using R, the system for statistical computations and analysis. |
| Published |
Vilnius : Matematikos ir informatikos institutas |
| Type |
Journal article |
| Language |
English |
| Publication date |
2005 |
| CC license |
|