AI-GEOSTATS: Coordinate transformation

2008-10-08 Thread enayat khojasteh
 Dear Mrs. Clark and other friends, Related to Figen's question about rescaling, I also would like to know your opinion about a case where we transform our stratigraphic coordinates e.g. proportional to the upper and lower surfaces of our modeling volume.  In this case from x,y, and z

AI-GEOSTATS: indicator kiging (/variography) with trends

2008-04-08 Thread enayat khojasteh
Dear list, It would be appreciated if someone guide me about how to deal with the problem of trend in indicator variography and kriging. For continuous variables, it is more or less clear how to remove such trends but for categorical variables, what can we do? Regards E. R. Khojasteh

AI-GEOSTATS: A software

2008-01-25 Thread enayat khojasteh
Dear list, A would appreciate if someone give me tips about how to get T-PROGS software or any other software about transition-probability-based geostatistics, preferably free ones. Thank you. Regards Enayat - Never miss a thing. Make Yahoo your

Re: AI-GEOSTATS: Variogram

2008-01-14 Thread enayat khojasteh
Dear Mrs. Clark, As you have mentioned,anisotropy is an important aspect in modeling. For me one question always,is: although,we have usually rather strong structures in vertical direction, the horizontal direction is very much vague and with changing every graphical parameters or search