摘要
本文数量评价了纬度、海拔高度和经度(表示离海岸的距离)3个基本地理要素对我国温度地理分布的影响。结果表明,这3个地理要素能充分说明我国温度的地理分布规律;纬度和高度对温度的作用呈现有规律的季节变化,但趋势相反:冬季纬度的影响明显大于高度,夏季高度的影响远大于纬度;经度的影响较弱且具地域性。纬度、高度和经度对我国温度分布的平均影响分别为44.4%、42.0%和13.6%。
Latitude, altitude and longitude (as an indicator of distance from coast) are three basic geographic elements affecting geographic distribution of temperature in China. In this paper, their effects were studied on intensity and seasonal change of such a distribution. As a result, patterns of temperature distribution could be well explained by these elements. The effect intensity of latitude and altitude showed a systematically seasonal change but with an opposite tendency .effect of latitude was stronger than that of altitude in winter and weaker in summer. Effect of the distance from coast was unclear and local. Effects of latitude, altitude and longitude on distribution of annual mean temperature were 44.4%, 42.0% and 13.6%, respectively.
出处
《生态学报》
CAS
CSCD
北大核心
1992年第2期97-104,共8页
Acta Ecologica Sinica
关键词
地理要素
温度分布
海拔高度
Altitude, latitude, longitude, temperature distribution, China.