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[判断题]
独立的闭合导线测量平差计算求得的坐标增量闭合差f,其大小与导线起始边方位角测量误差,导线边长测量误差和测角误差均有关。()
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A.纵、横坐标增值量闭合差,其符号相同
B.导线全长闭合差,其符号相同
C.纵、横坐标增量闭合差,其符号相反
D.导线全长闭合差,其符号相反
A.114.90,-38.23
B.-114.90,38.23
C.115.07,-35.90
D.-115.07,35.90
A. 114.90,-38.23
B. -114.90,38.23
C. 115.07,-35.90
D. -115.07,35.90
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B.井上下水准测量计算成果台帐
C.井上下导线点计算成果台帐
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