hello all, There are some similarities between interpolation-algorithms based on radial basis functions and kriging. I am not sure whether i understood itMessage 1 of 1 , Jul 8, 2003View Sourcehello all,
There are some similarities between interpolation-algorithms based on radial
basis functions and kriging. I am not sure whether i understood it right or
not. May be someone can help me and tell me if i am on the right way:
In kriging i get optimal weights (w) for data points by solving the matrix:
C = w * D
C= covariance matrix between data points
D = covarince-matrix between data points and grid node
using interpolation based on radial basis functions i just do the same
except that i have to replace variogram-dependend covariance-matrices C and
D by one of the distance-dependend rbf-functions ?
Bayerisches Geologisches Landesamt
(Geological Survey of Bavaria)
* To post a message to the list, send it to ai-geostats@...
* 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 majordomo@... 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