Dynamical downscaling of climate change in Central Asia

Dynamical downscaling of climate change in Central Asia
复制标题

中亚气候变化的动态降尺度

DOI:
10.1016/j.gloplacha.2013.05.008
复制
发表时间:
2013
影响因子:
3.9
通讯作者:
H. Paeth
H. Paeth
中科院分区:
地球科学1区
文献类型:
--
作者:
Mannig;Müller;Starke;Merkenschlager;Podzun;H. Paeth

文献摘要

参考文献

被引文献

相似文献

在包括中国西部在内的中亚地区实施了高分辨率区域气候模式(RCM) REMO。实现了再分析数据强制的一次模型运行(1/2°分辨率)和GCM强制的两次运行(1/2°和1/6°分辨率)。对该模式模拟1971-2000年期间平均气候的能力进行了评估。结果表明,REMO能较好地模拟平均气温和降水的空间格局。REMO模拟通常比再分析数据更接近观测数据,并显示出相当高的空间细节。在A1B情景下,gcm强迫的模拟扩展到2100年。研究区北部和山地地区冬季气温变化信号最大。预计到21世纪末气温将上升7°C。夏季,中亚南部地区的变暖最为强烈。降水变化的空间异质性更强。
The high-resolution regional climate model (RCM) REMO has been implemented over the region of Central Asia, including western China. A model run forced by reanalysis data (1/2° resolution), and two runs forced by a GCM (one run with 1/2° and one run with 1/6° resolution) have been realized. The model has been evaluated regarding its ability to simulate the mean climate of the period 1971–2000. It has been found that the spatial pattern of mean temperature and precipitation is simulated well by REMO. The REMO simulations are often closer to observational data than reanalysis data are, and show considerably higher spatial detail. The GCM-forced simulations extend to the year 2100 under the A1B scenario. The climate change signal of temperature is largest in winter in the northern part of the study area and over mountainous terrain. A warming up to 7 °C is projected until the end of the 21st century. In summer, warming is strongest over the southern part of Central Asia. Changes in precipitation are spatially more heterogeneous.
DOI: 10.2151/sola.2009-035
发表时间: 2009
期刊: Sola
影响因子: 1.9
作者:
A. Yatagai;O. Arakawa;K. Kamiguchi;H. Kawamoto;M. I. Nodzu;A. Hamada
通讯作者: A. Yatagai;O. Arakawa;K. Kamiguchi;H. Kawamoto;M. I. Nodzu;A. Hamada
用于区域气候建模的次网格冰川参数化
DOI: --
发表时间: 2007
期刊:
影响因子: --
作者:
S. Kotlarski
通讯作者: S. Kotlarski
季风因气溶胶模型而缩小
DOI: --
发表时间: 1995
期刊: Science
影响因子: 56.9
作者:
G. Mudur
通讯作者: G. Mudur
DOI: --
发表时间: 2006
期刊:
影响因子: --
作者:
K. Kumar;A. Sahai;K. K. Kumar;S. Patwardhan;P. Mishra;J. V. Revadekar;K. Kamala;G. B. Pant
通讯作者: G. B. Pant
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者:
R. Haas;K. Born
通讯作者: K. Born