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等高线地形图的基本特征

等高线地形图的基本特征. ( 1 )同一条等高线上海拔 相等 ;. ( 2 ) 在图一幅图中,相邻两条等高线之间的 差距 相等 ,它们的差距称为 等高距 ;. ( 3 )在图一幅图中, 等高线越密集,坡度越陡 , 等 高线 越稀疏,坡度越 缓;. 读 等高线地形图,完成下列题目: ( 1 ) 图 中 A 处的海拔高度为 米 ( 2 )图 中 D 处的海拔高度为 米 ( 3 )若 有登山爱好者试图登上山顶 B ,现有 L1 、 L2 两条线 供 选择 ,更加省力的是 线路。. 500. 100. L2.

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等高线地形图的基本特征

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  1. 等高线地形图的基本特征 (1)同一条等高线上海拔相等; (2)在图一幅图中,相邻两条等高线之间的差距 相等,它们的差距称为等高距; (3)在图一幅图中,等高线越密集,坡度越陡,等 高线越稀疏,坡度越缓;

  2. 读等高线地形图,完成下列题目: • (1)图中A处的海拔高度为米 • (2)图中D处的海拔高度为米 • (3)若有登山爱好者试图登上山顶B,现有L1、L2两条线供 • 选择,更加省力的是线路。 500 100 L2

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