重力加速度

NO.*

1N0.*

全国各地区重力加速度表

序号地区重力加速度地区修正值

g(m/s2)g/1kgg/3kgg/6kgg/15kgg/30kg

1包头9.7986-0.3981-1.1943-2.3886

-11.9430-11.9430

2北京9.8015-0.7045-2.1135-4.2270

-10.5675-21.1350

3长春9.8048-1.0413-3.1239-6.2478

-15.6195-31.2390

4长沙9.79150.32670.98011.96029.80109.8010

5成都9.79130.32670.98011.96024.90059.8010

6重庆9.79140.32670.98011.96024.90059.8010

7大连9.8011-0.6636-1.9908-3.9816

-9.9540-19.9080

8广州9.78330.64321.92963.85929.648019.2960

9贵阳9.79680.79632.38894.777823.889023.8890

10哈尔滨9.8066-1.2251-3.6753-7.3506

-18.3765-36.7530

11杭州9.79360.10200.30600.61201.53003.0600

12海口9.78630.84742.54225.084425.422025.4220

13合肥9.79470.02040.06120.12240.30600.6120

14吉林9.8048-1.0413-3.1239-6.2478

-15.6195-31.2390

15济南9.7988-0.3981-1.1943-2.3886

-5.9715-11.9430

16昆明9.78301.12303.36906.738016.845033.6900

17拉萨9.77990.55131.65393.307816.539016.5390

18南昌9.79200.26540.79621.59247.96207.9620

19南京9.7949-0.0306-0.0918-0.1836

-0.45900.9180

20南宁9.78770.70442.11324.226410.566021.1320

21青岛9.7985-0.3981-1.1943-2.3886

-5.9715-11.9430

22上海9.79640.00000.00000.00000.00000.0000

23沈阳9.8035-0.9086-2.7258-5.4516

-13.6290-27.2580

24石家庄9.7997-0.5513-1.6539-3.3078

-8.2695-16.5390

25太原9.7970-0.2450-0.7350-1.4700

-3.6750-7.3500

26天津9.8011-0.6636-1.9908-3.9816

-9.9540-19.9080

27武汉9.79360.10200.30600.61201.53003.0600

28乌鲁木齐9.8015-0.7248-2.1744-4.3488-21.7440

NO.*

2N0.*

29西安9.79440.02040.06120.12240.30600.6120

30西宁9.79110.32670.98011.96029.80109.8010

31张家口9.8000-0.5513-1.6539-3.3078

-8.2695-16.5390

32郑州9.7966-0.2041-0.6123-1.2246

-3.0615-6.1230

自己可以计算的用gps看出本地区的经纬度和海拔

用以下公式自己计算近似值

地球各点重力加速度近似计算公式:

g=g0(1-0.00265cos&)/1+(2h/R)

g0:地球标准重力加速度9.80665(m/平方秒)

&:测量点的地球纬度

h:测量点的海拔高度

R:地球的平均半径(R=6370km)