Results 101 to 110 of about 3,459 (219)

DETERMINATION OF INITIAL LAG AND MAXIMUM LAG DISTANCE OF SEMIVARIOGRAM ON RESERVES CALCULATION OF GOLD VEIN

, 2015
The resources calculation is one of the early stages before the mining operation, which begins with the samples prediction. Ordinary kriging is a part of the kriging method that operated by semivariogram parameters.
Rauf, Abdul, Amri, Nur Ali, Jemain, Abdul Aziz   +2 more
core   +1 more source

Interpolasi Spasial Cokriging Menggunakan Semivariogram Anisotropik Exponential, Stable Exponential Dan Gaussian Pada Kadar No2 Dan So2 Di Jawa Timur [PDF]

, 2018
Seiring kemajuan kabupaten/kota di Jawa Timur maka pencemaran udara juga akan meningkat. Salah satu indikator pencemaran udara adalah kadar NO2 dalam udara. Kendala yang dihadapi Badan Lingkungan Hidup Jawa Timur untuk pengukuran kualitas udara adalah
Fauzi, Ary Rachmad
core  

Coupled semivariogram uncertainty of hydrogeological and geophysical data on capture zone uncertainty analysis

, 2008
This study investigates capture zone uncertainty that relates to the coupled semivariogram uncertainty of hydrogeological and geophysical data. Semivariogram uncertainty is represented by the uncertainty in structural parameters (range, sill, and nugget).
White, Christopher D., Willson, Clinton S., Rahman, Asheka, Tsai, Frank T.C.   +3 more
core   +1 more source

Spatial dependence in experiments of progeny selection for bean ( Phaseolus vulgaris L.) yield

Revista Ceres
In field experiments, it is often assumed that errors are statistically independent, but not always this condition is met, compromising the results. An inappropriate choice of the analytical model can compromise the efficiency of breeding programs in ...
Michele Jorge da Silva, Antonio Policarpo Souza Carneiro, Andréia Luiza Gonzaga Feres, José Eustáquio Souza Carneiro, Nerilson Terra Santos, Paulo Roberto Cecon   +5 more
doaj   +1 more source

Spatial structure: temporal course of semivariogram ranges.

, 2016
Ranges of fitted exponential semivariogram models from simulation (sim), 5 m resolution remote sensing (rs5m), and from LAI field means (rsfm) derived from rs5m.
Anja Stadler (3157167), Peter Fiener (3157188), Guido Waldhoff (3157179), Wolfgang Korres (3157173), Tim G. Reichenau (3157176), Florian Wilken (3157182), Karl Schneider (3157185), Carsten Montzka (3157170)   +7 more
core   +1 more source

Appendix C. The semivariogram of the annual mean urchin gonadal indices.

, 2016
The semivariogram of the annual mean urchin gonadal ...
Steven D. Gaines (134226), Sarah E. Lester (495253), Brian P. Kinlan (2912828)   +2 more
core   +1 more source

MODEL SEMIVARIOGRAM TEORITIS PADA DATA KEKUATAN GEMPABUMI DI PROVINSI BENGKULU TAHUN 2000-2016

, 2019
The purpose of this study was to estimate the theoretical semivariogram parameters with the least squares method. The computer program used was GS+10.0 to find an experimental semivariogram and to determine the parameter values of the Spherical ...
Faisal, Fachri
core  

Production of a Porosity Map by Kriging in Sandstone Reservoirs, Case Study from the Sava Depression

Kartografija i Geoinformacije, 2008
Variogram analyses and usages of geostatistical interpolations have been standard analytical tools in Croatian geology in the last five years. Such analyses have especially been applied in the mapping of petroleum geological data.
Tomislav Malvić
doaj  

FITTING MODEL SEMIVARIOGRAM TEORITIS DENGAN MENGGUNAKAN SOFTWARE GEOSTATISTICS FOR THE ENVIRONMENTAL SCIENCES VERSION 9 (GS-9)

, 2014
Semivariogram merupakan perangkat yang digunakan untuk menggambarkan, mcmodelkan dan menghitung kortlasi spasial antara peubah acak regiooal Z(s) a* Z(s+n).
Faisal, Fachri
core  

Geometric Anisotropic Semivariogram Modelling of Hotspot Confidence Levels in South Matan Hilir Subdistrict

The purpose of this research is to apply geometric anisotropic semivariogram modelling to confidence level of hotspots in South Matan Hilir Subdistrict, Ketapang Regency.
Vantika, Sandy, Gumilang, Ari Ratna
core   +1 more source