GB/T50539-2017：油气输送管道工程测量规范

GBT50539-2017······1

1 总则······14

2 术语······15

3 基本规定······17

3.1 阶段划分和测量方法······17

3.2 可行性研究阶段的测量工作及成果······17

3.3 初步设计阶段的测量工作及成果······17

3.4 施工图设计阶段的测量工作及成果······18

4 平面控制测量······20

4.1 一般规定······20

4.2 GNSS 静态定位测量······20

4.3 GNSS RTK 测量······24

4.4 全站仪导线测量······26

5 高程控制测量······29

5.1 一般规定······29

5.2 GNSS 拟合高程测量······29

5.3 全站仪三角高程测量······31

5.4 GNSS RTK 高程测量······31

6 地形测量······33

6.1 一般规定······33

6.2 测量方法及要求······35

6.3 水域地形测量······37

6.4 内业成图······38

7 线路测量······40

7.1 一般规定······40

7.2 线路控制测量······40

7.3 中线测量······41

7.4 线路带状地形图测绘······41

7.5 纵断而测量······42

7.6 横断面测量······43

7.7 闹线测设······43

7.8 线路配套工程测量······44

8 穿(跨)越测量······46

8.1 一般规定······46

8.2 控制测量······47

8.3 地形测量······47

8.4 纵断面测量······47

9 隧道测量······49

9.1 控制测量······49

9.2 地形测量······49

9.3 纵断面测量······50

10 站址测量······51

11 卫星遥感测量······52

11.1 一般规定······52

11.2 正射纠正与镶嵌······53

11.3 正射影像图精度······55

12 航空摄影测量······56

12.1 一般规定······56

12.2 航空摄影······57

12.3 线路控制测量······58

12.4 像片控制测量······58

12.5 影像调绘······60

12.6 航空摄影测量内业······60

本规范用词说明······64

引用标准名录······65

附:条文说明······66

1 总则······70

2 术语······72

3 基本规定······73

3.1 阶段划分和测量方法······73

3.2 可行性研究阶段的测量工作及成果······73

3.3 初步设计阶段的测量工作及成果······73

4 平面控制测量······74

4.1 一般规定······74

4.2 GNSS 静态定位测量······75

4.3 GNSS RTK 测量······83

4.4 全站仪导线测量······84

5 高程控制测量······85

5.1 一般规定······85

5.2 GNSS 拟合高程测量······85

5.3 全站仪三角高程测量······88

5.4 GNSS RTK 高程测量······88

6 地形测量······90

6.1 一般规定······90

6.3 水域地形测量······90

6.4 内业成图······92

7 线路测量······94

7.1 一般规定······94

7.2 线路控制测量······94

7.3 中线测量······95

7.4 线路带状地形图测绘······95

7.5 纵断面测量······96

7.6 横断面测量······96

7.8 线路配套工程测量······96

8 穿(跨)越测量······97

8.1 一般规定······97

8.2 控制测量······97

9 隧道测量······99

9.1 控制测量······99

9.2 地形测量······99

10 站址测量······100

11 卫星遥感测量······101

11.1 一般规定······101

11.2 正射纠正与镶嵌······102

12 航空摄影测量······103

12.1 一般规定······103

12.2 航空摄影······103

12.4 像片控制测量······103

12.5 影像调绘······104

12.6 航空摄影测量内业······104