位于文本块底部带边框线和指针的标注。选择手柄可控制段落宽度。
Callout with border line and pointer at bottom of text block. Selection handles control paragraph width.
提出了一种等值线标注的算法,通过先找出等值线的近似多边形,然后根据系统要求在等值线上或近似多边形上输出标注。
An algorithm for label of isograms is presented, firstly approximate polygon about isograms is found, then label on isograms or polygon according to system requirement is written out.
边框线和指针位于文本块侧边的标注。选择手柄可控制段落宽度。
Callout with border line and pointer at side of text block. Selection handle controls paragraph width.
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