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Forest stands are the basic units for forest inventory and mapping. Stands are large forested areas (e.g., ≥ 2 ha) of homogeneous tree species composition. The accurate delineation of forest stands is...
A new feature-level fusion is presented for modelling individual trees by applying watershed segmentation and subsequent classification, using tree heights and tree crown signatures derived from light...
The high quality level that high resolution satellite images have reached in the last years has proved that these images could be a useful data source for the production of orthophoto and different ma...
This article addresses the application of geomatic technologies in the field of painting conservation and restoration (C&R). It results from collaboration between geomatic professionals and conservato...
For the purposes of our study, an ASTER satellite image was used, acquired on 5 October, 2001, with 14 spectral bands resampled at the spatial resolution of 15 m. The study area concerns the geograph...
Aquatic plant infestations impede commercial and recreational traffic through navigable waterways, block ports and passenger ferry terminals, and exert dangerous damaging pressure upon transportatio...
Building detection in complex scenes is a non-trivial exercise due to building shape variability, irregular terrain, shadows, and occlusion by highly dense vegetation. In this research, we present a g...
Calibrated airborne multispectral imagery has been used to retrieve and map biophysical parameters, specifically biomass, in a rice crop (Oryza sativa). Considerable amounts of image preprocessing, i...
This paper examines the influence of data fusion and wavelet compression on the automatic classification of urban environments. The principal data used is airborne Daedalus scanner imagery. Laser scan...
Our goals is to determine if Worldview-2 8-band multispectral imagery can be used to discriminate an invasive grass species namely, Buffel grass (Cenchrus ciliaris) in the subtropical arid parts of ce...

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