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以GIS数据与地图表达的关系为线索,结合林业规划制图过程,分析了GIS数据与地图表达的冲突,提出通过数据选择系统、分析与制图一体化策略及地图表现层次分类系统的构建来实现GIS数据与地图表达的融合,提高专题地图制图质量。 更多还原

【Abstract】 On the basis of the relationship between GIS data and map expression and the conflict between them,this paper combined mapping for forestry planning,and proposed the idea that the construction of data selection system and classification system of map expression tier,and the integration of analysis and mapping could achieve the fusion of GIS data and map expression and improve thematic mapping. 更多还原