>> I'm working with field data (plots of 25 x 25 m) and satellite images
>> (Landsat 25 x 25 m and Ikonos 4 x 4 m). I've been using some geostatistical
>> procedures as cokriging and kriging with an external drift, always using the
>> data at the field spatial resolution (25 x 25 m). For example, I resampled
>> the Ikonos 4 x 4 to 25 by 25, but doing so I'm loosing information. Is
>> there a way by which I can use the Ikonos data at its original resolution?
>> Thank you in advance,
>> Mercedes Berterretche
> I am also interested on multiresolution analysis. I had several works using
> MRA, some based on Jim Vrabel's work. However, I do not have any papers
> describing geostatistical technique for that. That's why I am interested to
> join the list, since I am a newcomer for geostatistics.
> So, If you are planning to use other than geostatistical analysis, I have
> some information that might be interesting.
The following papers deal with multiresolution analysis, the first
analyzing area class data, the 2nd and 3rd analyzing continuous data.
All three articles have extensive bibliographies.
"Representing Uncertainty of Area Class Maps with a Correlated Inter-Map
Cell Swapping Heuristic," by Charles R. Ehlschlaeger. Submitted to
Computers, Environment, and Urban Systems on May 5, 1999, accepted
January 20, 2000. Published Vol. 24, No 5, pp 451-69. URL:
"Visualizing Spatial Data Uncertainty Using Animation," by Charles R.
Ehlschlaeger, Ashton M. Shortridge, and Michael F. Goodchild. Submitted
to Computers in GeoSciences in September, 1996. Accepted October, 1996.
Published Vol. 23, No 4, 1997, and at URL:
Kyriakidis, P. C., Shortridge, A. M., & Goodchild, M. F. (1999).
Geostatistics for conflation and accuracy assessment of digital
elevation models, International Journal Geographical Information
Science, 13(7), 677-707.
Chuck Ehlschlaeger 212-772-5321
Dep. of Geography fax: 914-407-2029
Hunter College chuckre@...
695 Park Ave. secure: chuckre@...
New York, NY 10021 http://geography.hunter.cuny.edu/~chuck/
"Everybody is in favor of the First Amendment, but we'd have a hell
of a time ratifying it today." Senator (VT) Patrick J. Leahy
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