不同规格化的引潮位展开及其转换

Expansion of tidal generating potential in different normalizations and their conversion

引入完全规格化的缔合勒让德函数,阐述国际上两类不同规格化的引潮位展开,使引潮位函数表达更加简明,大地系数定义更加规范.由此得到由Doodson规格化与Hartmann&Wenzel规格化之间的转换系数.

By introduction the fully normalized associated Legendre function to expound two types of expansions of tidal generating potential normalized using different methods in the world, the expression of function of the tidal potential becomes simple and clear; also the definitions of the geodetic coefficients are even more standard. Through that the conversion coefficients between Doodson and Hartmann ＆ wenzel normalizations have been obtained.