Open AccessDesign and application of a specialized information system for monitoring and decision support
Author(s) -
Serhii Smirnov
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/839/3/032031
Subject(s) - computer science , graph , conceptual graph , decision support system , thematic map , data mining , quadratic equation , decision tree , conceptual design , component (thermodynamics) , artificial intelligence , theoretical computer science , human–computer interaction , mathematics , geometry , cartography , knowledge representation and reasoning , geography , physics , thermodynamics
The design is considered, involving the use of instrumental and analytical apparatus of GIS (geographic information systems) in order to provide monitoring and support for decision-making by government authorities. For these purposes, the basic models and methods for solving problems that arise before the administration of governing bodies have been analyzed. The design of a graphical-analytical model of a thematic layer of an electronic GIS map using a quadratomic tree is also described. A graph of conceptual-meaningful features and a graph diagram of the formation of graphic means for the design of signs are considered. The advantages and disadvantages of the quadratic tree model are described. In addition, the assessment of the temporal and capacitive complexity of information extraction, which is the main component of clarifying a clear algorithm for setting the problem during the functioning of the system being developed, is analyzed.