[ai-geostats] standardized cross validation errors

2005-08-05 Thread ercan yesilirmak
Dear list members Standardized cross validation error is obtained by dividing the difference between an observed value and its kriging prediction value by standard deviation of corresponding kriging prediction. It is expected that mean and variance of standardized cross validation errors should be

[ai-geostats] Need Your Advises on Books

2005-08-05 Thread Reza Nazarian
Dear Experts I am going to order some Geostatistical Books. I need them for self training and need to contain numerical examples and practices. I have already ordered Practical Geostatistics written by Isobel Clark. It would be highly appreciated. if you could please advise me more specially o

[ai-geostats] Re: Need Your Advises on Books

2005-08-05 Thread Isobel Clark
Hi Reza   The best 'geostatistics' book I know in oil is Mike Hohn's Geostatistics and Petroleum Geology.   There is also Geostatistics for Natural Resources Evaluation by Pierre Goovaerts, which got pretty good reviews. Isobel Reza Nazarian <[EMAIL PROTECTED]> wrote: Dear ExpertsI am going to orde

Re: [ai-geostats] Need Your Advises on Books

2005-08-05 Thread dee
there is also "Geostatistics for environmental scientists" by Richard Webster and Margaret A. Oliver you might find interesting it doesn't have excercises like Isobel Clark's book but is well explained :) good luck DianeOn 8/5/05, Reza Nazarian <[EMAIL PROTECTED]> wrote: Dear ExpertsI am going to o

Re: [ai-geostats] a question not about geostatistics

2005-08-05 Thread Gempur
At 06:26 PM 8/4/2005, you wrote: Dear G. Dubois and all other list members, I apologize for asking a question not about geostatistics. I want to submit a manuscript to a scientific journal. Those journals ask that figures should be submitted in TIFF (Tagged Image Format) or EPS (Encapsulated

[ai-geostats] Calculation of fields in models

2005-08-05 Thread PCollier
Hi list   I would appreciate some feedback on standard/common practice for calculation of fields in models.   eg:   If I interpolate X and Y in my model from X and Y data (eg: drill holes), and I ultimately want Z = X + Y, what is the difference between calculating Z = X + Y in samples and