| 地心 | dì xīn | the earth's core / geocentric | ![]() |
| 地心纬度 | dì xīn wěi dù | geocentric latitude (i.e. angle between the equatorial plane and straight line from center of the earth) | ![]() |
| 地心说 | dì xīn shuō | geocentric theory | ![]() |
| 浑天说 | hún tiān shuō | geocentric theory in ancient Chinese astronomy | ![]() |
| 地心视差 | geocentric parallax | ![]() | |
| 地心基准 | geocentric datum | ![]() | |
| 美洲地心参照系统 | Geocentric Reference System for the Americas | ![]() |
