Studies on Technology of Multi-Resolution Land Model Based on Geographic Features in Visualization of 3D GIS

doi:10.7671/j.issn.1001-411X.2006.04.026

Home > Archive>Volume 27, Issue 4, 2006 >102-105. DOI:10.7671/j.issn.1001-411X.2006.04.026

Studies on Technology of Multi-Resolution Land Model Based on Geographic Features in Visualization of 3D GIS
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                        10.7671/j.issn.1001-411X.2006.04.026
                    
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The simplify criterions for construction of multi-resolution models was discussed based on geographic features. For the problem about carck brought out in model triangularization, a new technique combining quad-tree has been invented.

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CHEN Yong-kang, HU Yue-ming. Studies on Technology of Multi-Resolution Land Model Based on Geographic Features in Visualization of 3D GIS[J]. Journal of South China Agricultural University,2006,27(4):102-105

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Received:February 27,2006
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