水準(zhǔn)測量記錄表.docx

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1、附合水準(zhǔn)路線（已知A、B點的高程分別為6.500m和6.090m）水準(zhǔn)測量記錄觀測者：年月日記錄者：測點后視讀數(shù)a/m前視讀數(shù)b/m高差高差改正數(shù)（按比例）/m改正后高差/m改正后高程/m備注+－+－A1.2650.4330.0020.4316.50011.4241.6986.0690.0960.0030.09921.5251.3286.1680.2140.0020.21631.4351.3116.3840.0270.0030.02440.9901.4626.3600.2720.0020.270B1.2626.090∑∑h=∑a－∑b=6.539－6.961=－

2、0.422∑h測=－0.422Δh=∑h實測－(HB－HA)理論=－0.422－(6.090－6.500)=－0.012Δh<Δht∑=+0.012（高差改正數(shù)的和等于高差閉合差的相反數(shù)）∑h=－0.410閉合水準(zhǔn)路線（已知A點的高程為6.500m）水準(zhǔn)測量記錄觀測者：年月日記錄者：測點后視讀數(shù)a/m前視讀數(shù)b/m高差高差改正數(shù)/m改正后高差/m改正后高程/m備注+－+－A1.2650.4330.0020.4316.50011.4241.6986.0690.0960.0030.09921.5251.3286.1680.2140.0020.21631.4351.3

3、116.3840.0270.0030.02441.4001.4626.3600.1380.0020.140A1.2626.500∑∑h=∑a－∑b=7.049－7.061=－0.012∑h=－0.012Δh<Δht∑=+0.012（高差改正數(shù)的和等于高差閉合差的相反數(shù)）∑h=0附合水準(zhǔn)路線（已知A、B點的高程分別為8.000m和8.500m）（作業(yè)）水準(zhǔn)測量記錄觀測者：年月日記錄者：測點后視讀數(shù)a/m前視讀數(shù)b/m高差高差改正數(shù)/m改正后高差/m改正后高程/m備注+－+－A1.1558.00011.5421.58421.6301.08031.6521.20241

4、.2101.337B1.4788.500∑