This article is cited in 2 papers

An approach to modeling dynamic geoobjects based on the concept of phase variation

D. A. Nikishin

Federal Research Center "Computer Science and Control" of the Russian Academy of Sciences, 44-2 Vavilov Str., Moscow 119133, Russian Federation

Abstract: A structure and basic design solutions are proposed for constructing a sample geodatabase with support for phase variation of geomodels. This structure is a development of the previously developed multiscale geodatabase with support for representing geoobjects in various application contexts. The essence of phase variation and its fundamental differences from full-fledged temporal modeling are considered. It is concluded that the proposed approach can be widely used in specialized geographic information systems that require taking into account the state of their objects at a specific point in time as an operational geodatabase, since its operation can be separated from the process of continuous refinement of knowledge about the area implemented by maintaining the main temporal geodatabase.

Keywords: geodata, geodata databases, conceptual scheme of the geodata database, temporal modeling of geoobjects, phase variation of geomodels.

Received: 05.03.2024

DOI: 10.14357/08696527240207