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《Journal of South China Agricultural University》 2006-04
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Studies on Technology of Multi-Resolution Land Model Based on Geographic Features in Visualization of 3D GIS

CHEN Yong-kang,HU Yue-ming (College of Informatics,South China Agric.Univ.,Guangzhou 510642, China)  
The simplify criterions for construction of multiresolution models was discussed based on geographic features.For the problem about carck brought out in model triangularization,a new technique combining quadtree has been invented.
【Fund】: 广东省自然科学基金(05300340);; 华南农业大学校长基金(5600-k05040)
【CateGory Index】: TP391.41
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