Dear list I am currently working with spatial interpolation of geophysical data. Each observation is associated with an individual and known standard deviation. How should this infomation be incorporated if I want to use ordinary kriging for interpolation ?? My idea was the following:
When finding the vector of weights (w) by solving the system of linear equations A*w=b, I would exchange the zeros in the diagonal of the A-matrix with the individual observation variances. Does this sound reasonable ?? Best regards / Venlig hilsen Søren Lophaven ****************************************************************************** Master of Science in Engineering | Ph.D. student Informatics and Mathematical Modelling | Building 321, Room 011 Technical University of Denmark | 2800 kgs. Lyngby, Denmark E-mail: [EMAIL PROTECTED] | http://www.imm.dtu.dk/~snl Telephone: +45 45253419 | ****************************************************************************** -- * To post a message to the list, send it to [EMAIL PROTECTED] * As a general service to the users, please remember to post a summary of any useful responses to your questions. * To unsubscribe, send an email to [EMAIL PROTECTED] with no subject and "unsubscribe ai-geostats" followed by "end" on the next line in the message body. DO NOT SEND Subscribe/Unsubscribe requests to the list * Support to the list is provided at http://www.ai-geostats.org