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【题目】判断对错(2X 5 = 10)

(1)D点的经纬度是20W,45S ( )

(2)B点位于中纬度 ( )

(3)A点位于西半球和南半球 ( )

(4)C点位于D点的正南方向 ( )

(5)D点位于E点的东南方向 ( )

【答案】(1)×

(2)×

(3)√

(4)√

(5)√

【解析】(1)根据经纬度的变化规律,纬度向北变大为北纬,用N表示,向南变大为南纬,用S表示;经度向东变大为东经,用E表示;向西变大为西经,用W表示;那么D点的经纬度是(20°E,50°N)。

(2)纬度划分,0°~30°为低纬度地区,30°~60°为中纬度地区,60°~90°为高纬度地区,所以B点位于低纬度。

(3)赤道---划分南北半球的分界线;20°W和160°E---划分东西半球的分界线(即从20°W向东到160°E为东半球,从160°E向东至为20°W为西半球),所以A点位于西半球和南半球。

4)和(5)根据经线指示南北方向,纬线指示东西方向判定:C点位于D点的正南方向 D点位于E点的东南方向

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