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| 上海地区城市化速度与降水空间分布变化的关系研究 | |
| 引用本文： | 梁萍,丁一汇,何金海,汤绪.上海地区城市化速度与降水空间分布变化的关系研究[J].热带气象学报,2011,27(4):475-483. |
| 作者姓名： | 梁萍 丁一汇 何金海 汤绪 |
| 作者单位： | 1. 上海市气候中心,上海200030;中国气象科学研究院,北京100081;南京信息工程大学,江苏南京210044 2. 国家气候中心,北京,100081 3. 南京信息工程大学,江苏南京,210044 4. 上海市气象局,上海,200030 |
| 基金项目： | 国家自然科学基金项目(40875056); 中国气象局气候变化专项“华东南降水强度、极端降水对全球变暖的响应”; “华东区域气候变化评估报告”共同资助 |
| 摘 要： | 采用1960-2007年上海地区11个站的逐日降水资料,基于空间标准化相对降水量,研究上海城市化进程不同阶段的降水空间分布变化.结果表明,伴随城郊城市化进程差异的显著加快,上海年降水量的空间差异增大.城市化进程的快速增长期,年降水量和暴雨以上的强降水日数呈现出明显的城市雨岛分布特征;在城市化进程的缓慢增长期,该特征则不... |
| 关 键 词： | 气候学 城市化 空间标准化 降水 空间分布 城市雨岛 上海 |
STUDY OF RELATIONSHIP BETWEEN URBANIZATION SPEED AND CHANGE OF SPATIAL DISTRIBUTION OF RAINFALL OVER SHANGHAI |
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| LIANG Ping,DING Yi-hui,HE Jin-hai,TANG Xu.STUDY OF RELATIONSHIP BETWEEN URBANIZATION SPEED AND CHANGE OF SPATIAL DISTRIBUTION OF RAINFALL OVER SHANGHAI[J].Journal of Tropical Meteorology,2011,27(4):475-483. | |
| Authors: | LIANG Ping DING Yi-hui HE Jin-hai TANG Xu |
| Institution: | LIANG Ping1,2,3,DING Yi-hui4,HE Jin-hai3,TANG Xu5(1.Shanghai Climate Center,Shanghai 200030,China,2.Chinese Academy of Meteorological Sciences,Beijing 100081,3.Nanjing University of Information Science and Technology,Nanjing 210044,4.National Climate Center,5.Shanghai Meteorological Bureau,China) |
| Abstract: | Using daily rainfall data of 11 observatory stations over Shanghai for the period of 1960-2007,spatial differences of rainfall over Shanghai region during periods with slow and rapid acceleration urbanization respectively are investigated basing on spatial standard deviation of rainfall and its relative variables.Results show that spatial difference increases with rapidly accelerating of urbanization.Spatial distributions of annual rainfall and rainstorm frequency exhibit distinct urban rain-island feature ... |
| Keywords: | climatology urbanization spatial normalization rainfall spatial distribution urban rainfall island Shanghai |
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