the purpose of this study is to identify the effect of ordinary kriging (ok) and inverse distance weighted (idw) estimation methods for the delineation of mineralized zones based on subsurface data using concentration–volume (c–v) multifractal modeling in the dardevey iron ore deposit, ne iran. variograms and anisotropic ellipsoid were generated for the fe distribution by the above estimation m...

Mapping of geological variables in the Croatian part Pannonian Basin System (CPBS) is mostly based on small input datasets. In case analyzed hydrocarbon field "B", reservoir "K", due to complex structure and pronounced tectonics, interpretations are restricted several blocks, where each has very limited dataset. The porosity (19 data) permeability (18 were analyzed. applied interpolation method...

drought monitoring and evaluation in water resources systems, are basic steps in systems analysis aswell as the optimal water resources allocation for different demands. therefore, in this study, whole of irancountry was selected as the study area, and it was attempted to determine the simultaneous droughts whichhad been occurred in the period of 1981-2010, using monthly rainfall data of 31 syn...

groundwater quality management is one of the most important issues in many arid and semi-arid regions, including iran.nitrate (no3-) is one of the most common anions contaminating groundwater. this study aimed to range nitrateconcentrations in water resources in bahabad plain in yazd province. to evaluate the nitrate data in this descriptive study,260 nitrate samples from 13 wells in bahabad we...

Bu çalışmada, Türkiye'nin uzun vadeli aylık ortalama sıcaklıkları üç farklı enterpolasyon yöntemi kullanılarak tahmin edilmiştir. Sıcaklıklar komşu ölçüm istasyonlarına ait enlem-boylam özellikleri ve Ters Mesafe Ağırlıklı Enterpolasyon (Inverse Distance Weighting, IDW), Kriging Radyal Tabanlı Fonksiyon (Radial Basis Function, RBF) yöntemleri Yöntemler ArcGIS yazılımı altında ArcMAP programı il...