地理科学 ›› 1981, Vol. 1 ›› Issue (2): 115-124.doi: 10.13249/j.cnki.sgs.1981.02.115

• 论文 • 上一篇    下一篇

若干自然地理因素与地球运动参数

彭公炳   

  1. 中国科学院地理研究所
  • 出版日期:1981-03-20 发布日期:1981-03-20

SOME FACTORS OF PHYSICAL GEOGRAPHY AND PARAMETER OF EARTH ROTATION

Peng Gongbing   

  1. Institute of Geography, Academia Sinica
  • Online:1981-03-20 Published:1981-03-20

摘要: 国内外的研究表明,大气环流和气候的演变与地球运动参数有关,即与地移极动和地球自转速度变化有关。气候是基本自然地理因素之一,所以气候的演变必然伴随海洋、河流、冰川以及植物等其他自然地理因素的变化。

Abstract: In this paper,the basic concept of the influence of earth rotation parameters on the physical geography factors,such as climate,sea and hydrology, were expounded;and the possible mechanism of influence was discussed.Besides, the author revealed a series of facts which indicated that variations of certain physical geography factors were related to the variation cycle of above-mentioned parameters correspondingly;the secular variations of precipitation and atmospheric temperature in some regions of our country were related to these parameters; The secular variations of the sea-level elevation,the sea water temperature in certain regions of the world,and the hydrological characteristics of the Yangtze River Basin also were related to it.Therefore,the author considers the parameters of earth rotation is one of the control factors on physical geography process.