常見例句雙語例句It is difficult to automatically and accurately extract vector data from thematic map because of annotations.注記信息的存在使得從專題圖自動獲取矢量數(shù)據(jù)具有一定難度。For example, by GIS thematic map and overlaying analysis every factor is visualized to administer to sample design of isotope investigation.例如,通過制作GIS專題圖并進行疊加分析,可視化地展示各類因素的影響,輔助了同位素研究的布樣設計。Two-dimensional includes map production, information query, the address matches and rendering, thematic map production and the production profiles;二維方面包括底圖數(shù)據(jù)的制作、信息查詢、地址匹配渲染、專題圖制作和剖面圖的制作; 返回 thematic map