DocumentCode
298100
Title
Contextual simulation of landscape based on remotely sensed data
Author
Myunghee Jung ; Crawford, Melba M.
Author_Institution
Center for Space Res., Texas Univ., Austin, TX, USA
Volume
3
fYear
1996
fDate
27-31 May 1996
Firstpage
1870
Abstract
A hierarchical stochastic modeling approach has been developed to provide a general methodology for landscape simulation based on information from multispectral imagery. The model is based on a multiresolution representation whereby a Markov random field is employed to model the region process, a fuzzy approach integrated with a pyramid data structure is used to deal with boundary variation, and natural variability and noise contamination within scene are modeled using class dependent statistical models. The new simulation model is being utilized in conjunction with Landsat TM imagery to provide initial conditions for multitemporal simulations of habitat in western Australia
Keywords
geophysical techniques; remote sensing; Australia; Landsat TM imagery; Markov random field; boundary variation; contextual simulation; fuzzy approach; geophysical measurement technique; habitat; hierarchical stochastic model; image context; image processing; land surface; landscape simulation; multiresolution representation; multispectral imagery; multispectral remote sensing; optical imaging; pyramid data structure; terrain mapping; vegetation mapping; Australia; Contamination; Context modeling; Data structures; Layout; Markov random fields; Multispectral imaging; Remote sensing; Satellites; Stochastic processes;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 1996. IGARSS '96. 'Remote Sensing for a Sustainable Future.', International
Conference_Location
Lincoln, NE
Print_ISBN
0-7803-3068-4
Type
conf
DOI
10.1109/IGARSS.1996.516824
Filename
516824
Link To Document