当前位置: 首页 > 文章 > 榆林市1969—2008年太阳能资源的时空分布特征 宁夏农林科技 2013,54 (4) 91-92,102,0,2
Position: Home > Articles > Spatial and Temporal Characteristics of Yulin City in 1969—2008 of Solar Energy Resources JOURNAL OF NINGXIA AGRICULTURE AND FORESTRY SCIENCE AND TECHNOLOGY 2013,54 (4) 91-92,102,0,2

榆林市1969—2008年太阳能资源的时空分布特征

作  者:
李强;万红卫;王树斌;候庆国;苏锋
单  位:
陕西省吴起县气象局;陕西省榆林市气象局
关键词:
太阳辐射;日照时数;太阳能资源
摘  要:
利用陕西省榆林市12县(区)1969—2008年日照时数、云量等观测资料,分别计算了各县(区)太阳辐射值,分析了全市日照时数、太阳辐射及太阳能的分布特征。结果表明:榆林市太阳年辐射分布有明显的纬度差异,南北相差500 mJ/m2。在季节分布上,太阳辐射在春夏最多,秋季次之,冬季最少。榆林市年太阳辐射总量达到5 500~6 000 mJ/m2,是全国太阳能资源三级分布区之一,有很大的开发利用潜力。在此基础上发展清洁能源,对保持榆林市经济可持续发展,保护生态环境意义重大。
译  名:
Spatial and Temporal Characteristics of Yulin City in 1969—2008 of Solar Energy Resources
作  者:
LI Qiang et al.(Meteorological Bureau of Yulin City,Yulin,Shaanxi 719000)
关键词:
Solar radiation;Sunshine hours;Solar energy resources
摘  要:
In this paper,the number of hours of sunshine,cloud cover and other observations were used for calculating the solar radiation values.The city of sunshine hours,the solar radiation and solar distribution characteristics were analyzed.The results showed that the distribution of solar radiation in Yulin City has obvious differences of latitude.Most of the solar radiation was in spring and summer,autumn and winter at least.There has great potential for the development and utilization of solar radiation at Yulin City.Enhancing the development of the clean energy is really important for sustainable economic development and protection of the ecological environment.

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