设A,B两点为控制点,XA=57.24m,YA=87.38m,αAB=58°15’24",现欲测设出P点,XP点的设计坐标为:XP=88.33m,YP=72.76m,试计算在A点用极坐标法测设P点的放样数据,并简述操作的步骤。
设A,B两点为控制点,XA=57.24m,YA=87.38m,αAB=58°15’24",现欲测设出P点,XP点的设计坐标为:XP=88.33m,YP=72.76m,试计算在A点用极坐标法测设P点的放样数据,并简述操作的步骤。
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