,

Current Status and Trends in 3D GIS:Based on 3D Data Models

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3-D GIS for Geo-coding Human Activity in Micro-scale Urban Environments

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3D Cadastre System using the Node-Relation Structure in GIS

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A GIS-based Model for Evaluating Agricultural Land based on Crop Equivalent Rate (CER)

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3D Data Model for Representing Topological Relations of Urban Features