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dui zhong tian fa tuo luo ding xiang ji suan gong shi de xiu zheng
Author(s): 
Pages: 51-53+60
Year: Issue:  3
Journal: Geotechnical Investigation & Surveying

Keyword:  中天法陀螺定向计算公式动平衡位置陀螺经纬仪陀螺摆仪器常数摆动周期分划板偏差;
Abstract: 本文推导了中天法陀螺定向计算的原始公式,并将其与现行公式进行了比较。指出了现行公式⊿N=C·α⊿t所存在的偏差,并给出了修正的计算公式。从而保证了中天法定向计算中的应有精度。
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