This article might be interpreted as a theoretical journey in the realm of geographical investigation aimed at specifying the kinds of entities that such an investigation presupposes. Indeed, the purpose of these pages is to sketch what could be included in a geographical universal catalogue of all geographical entities there were, there are and (maybe) there will be. The starting point is Marcello Tanca’s thesis that geography presumes a hybrid ontology, grounded – at least – on three different joints of (...) the geographical investigation: things, representations and practices. Speaking about geographical things, we discuss the famous distinction between bona fide and fiat boundaries, proposed by Barry Smith. When we apply such a dichotomy to the (corresponding) bounded entities, we see that the distinction shows some ambiguities, which could make us question the existence of proper bona fide entities. Then, the topic of geographical representation is taken by the horns. Firstly, we introduce the notion of cartographical entity, which subsumes everything that could be portrayed on maps. Secondly, we address the possibility of a cartographical catalogue, suitable for including all cartographical entities. Thirdly, we apply the first two steps to the notions of Geographic Information Systems (GIS) and geo-ontological entity. Finally, in the conclusion, we consider whether and how these (cartographical, GIS and geo-ontological) catalogues could enrich our geographical universal catalogue. (shrink)

According to ontological perspectivism, there can be, in principle, multiple and alternative perspectives on the world that can be sliced, systematized, and conceptualized in different ways. Surely, such an ontological position has many categorial implications, which may vary depending on different disciplinary contexts. This paper explores parts of these implications in the realm of geography. In particular, it aims at discussing the ontological categories that one might use to describe the geographical world in an overarching perspective – that is, the (...) perspective that puts toether all the partial views coming from the different branches of the geographical investigation. We will see that if the overarching perspective is expected to include all the views on the geographical world, then such a perspective should be all-embracing in terms of contents and categories. This means that the overarching perspective might also comprehend inconsistencies that derive from how the various partial perspectives conceptualize differently the geographical world. (shrink)

The aim of this paper is to offer two novel solutions to two perennial problems of categorial ontology, namely, the problem of the categorial structure: how are the categories related to one another? And the problem of categorial completeness: how is the completeness of a proposed list of categories justified? First, I argue that a system of categories should have a structure such that there is a most basic category that is a bearer of all other categories and that has (...) what I shall call “combinatorial conditions”. To do so, I compare this approach to categorial structure with the approaches given by substantialist, mereological, factualist, and geo ontologies. Second, I argue that the problem of categorial completeness is only a problem for certain ontologies. In this connection, I explore views on categorial completeness proposed by substantialists and geo-ontologists. Lastly, I conclude that factualism does a better job of accounting for categorial structure and categorial completeness than other categorial ontologies. (shrink)