【摘 要】
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The development trend of ternary space requires the construction of the information space for information mapping,transmission and transformation of geographic elements and social-human elements.Relevant researches of information geo-graphy from the persp
【机 构】
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Key Laboratory of Virtual Geographic Environment,School of Geography,Nanjing Normal University,Minis
论文部分内容阅读
The development trend of ternary space requires the construction of the information space for information mapping,transmission and transformation of geographic elements and social-human elements.Relevant researches of information geo-graphy from the perspective of Geographic Information Science and human geography are reviewed in this paper,then the concept interpretation of information geography from the perspective of ternary space is proposed.It is presented in this paper that information geography can be constructed with a framework using seven geographic elements as the basic expressing dimensions and seven social-human elements as the basic aggregating core.Information geography analyzes spatio-temporal distribution,structural characteristics,evolution process and interactions of various elements in the information space.And it eventually realizes the actual description,multi-scenario simulation,multi-objective decision-making and multi-channel control of the physical world and the social-human world.
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