本文已被：浏览 662次 下载 1525次
中文摘要: 发现使用了几十年的《气象常用表》重力计算公式有较大的误差；对WMO推荐的气象用重力计算公式进行了讨论，指出公式中对H’的定义是错误的；实例验证证明用布格修正法获得的重力值可以满足气压测量的准确度要求。最后提出了3点建议。
中文关键词: 重力加速度，计算，气压
Abstract:It has been noticed that there is big systematic error with the gravity acceleration formula quoted from the 《General Meteorological Tables》,which has been using for long time in China.The gravity acceleration formula in the Guide recommended by WMO was also discussed.It pointed out that the definite of H’ with the gravity formula in the Guide is incorrect.It has been verified by examples that the gravity used with Bouguer correction is enough accurate for atmospheric pressure measurement.At the end,some pieces of suggest have been given.
文章编号： 中图分类号： 文献标志码：
基金项目:
| Author Name | Affiliation |
引用文本：
周维新,李建英,丘其宪,1999.气象用重力加速度计算方法的研究[J].气象,25(6):3-7.
,1999.Research on Gravity Acceleration Formula Used in Meteorology[J].Meteor Mon,25(6):3-7.
周维新,李建英,丘其宪,1999.气象用重力加速度计算方法的研究[J].气象,25(6):3-7.
,1999.Research on Gravity Acceleration Formula Used in Meteorology[J].Meteor Mon,25(6):3-7.