ОБРАБОТКА ДВУМЕРНОЙ ПРОСТРАНСТВЕННОЙ ИНФОРМАЦИИ В СОСТАВЕ 3D МОДЕЛИ ПРОМЫШЛЕННОГО ОБЪЕКТА

Abstract

Emergencies at the industrial facility arise for a number of the external and internal reasons. These can lead to loss of life or destruction of objects. In this regard, databank on industrial facilities has been formed within implementation of a set of measures to reduce the risk of emergencies of technological origin on the objects bearing of potential dangerous. It includes also cartographical data [4]. Three-dimensional representation of information allows to study comprehensively features of the territory of an industrial facility, including its ground and underground parts, as well as to reduce the time required to assess the situation in case of an emergency, and thus to increase the efficiency of decisions. Large volumes of two-dimensional spatial information (vector maps, topographical plans, etc.) about the objects bearing potential dangerous are been accumulate in the executive agency on management of emergencies. In this regard, three-dimensional (3D) models of industrial facilities construct according to the available data, it is more expedient. This paper considers the problem of processing two-dimensional spatial information, as part of the 3D model of an industrial object in three-dimensional space. As one of the approaches we propose a set-theoretic description of the objects included in the three-dimensional model of an industrial facility, based on which the relationship of objects in three-dimensional space is defined. The proposed description allows you to switch from two-dimensional representation of spatial data to three-dimensional. Based on the results, three-dimensional models of objects of the oil industry have been developed, which allowed us to estimate the effectiveness of the methods and reduce the time required to develop a three-dimensional model.