地形图要素的英文

• topographic macontent elements

• 要素:    essential factor; key elemen ...
• 地形图要素分类与代码:    classification and codes for the features of 1:500 1:and 1:topographic maps
• 地图要素:    map elements; map features
• 有图要素:    mapped element
• 地形图:    basis surface chart; beam; cartograph; contour plan; dlg; geomorphologic map; ground map; hypsographic chart; hypsography; hypsometric chart; land map; landform map; quadrangle; relief (orographic) rain; relief map; relief（orographic）rain; topographic drawing; topographic map, contour map; topographic maps; topographical chart; topographical map; topographical picture; topographicmap; topography map; topomap; trail map

例句与用法

1. Research on colouring for elements of topographic map
   地形图要素设色的研究
2. ( 2 ) the paper arise two strategys of topographic map , one is integral classification , another is breaking up symbol from a map . it analyse traits of symbol structure and design a store of recognization and extraching . it discusses certain position about symbol . that can save greatly speed and effect for recognization symbol
   ( 2 ) 、提出地形图整体分层处理策略和地形图要素识别分割详细策略，分析了地图要素的结构特征，并对整体策略和详细策略进行了比较详细的描述，提出了要素识别和提取算法库的设计，对待识别目标的定位分割问题进行讨论。