This paper provides a comprehensive overview and analysis of research work on how
uncertainty is currently represented in software models. The survey presents the definitions …

The need for a conceptually unifying data model for the representation of geographic
phenomena is widely understood. Although some successes have been reported, progress …

When facing a specific emergent geographical environment observation task (GeoTask),
people need to be able to handle reliable and comprehensive disaster information in the …

We present a method for representing, recording and managing conceptualization
uncertainty. We review components of uncertainty associated with semantics and metadata …

Commonly used categorically or nominally measured data often portray each category as
separate from other categories with no inherent ordering. Contrary to this portrayal and the …

Starting from the era of stove-piped Geographical Information Systems up to interesting
mash-ups involving Internet based mapping services, the approaches of handling …

This chapter reviews and discusses some of the related topics that provide a basic context
for terrain modelling (geomorphometry). A core subject in defining the locations of drainage …