We consider systems governed by partial differential equations with spatially periodic coefficients over unbounded domains. These spatially periodic systems are considered as pertu...
—Spatial computing systems are characterized by the extended physical environment in which they exist and function. Often this environment can be manipulated in various ways by t...
Spatial and georeferenced information plays an important role in urban land management processes such as spatial planning and environmental management. As many of the processes ar...
: Spatial data types or algebras for database systems should (i) be fully general (which means, closed under set operations, hence e.g. a region value can be a set of polygons with...
We propose a system to calculate the spatial distortion in 3-D images based on the shooting, display, and viewing conditions. It can be used to predict the extent of the perceived ...