Climate Change Data Portal
DOI | 10.1007/s10584-012-0427-3 |
Decadal variations of land surface temperature anomalies observed over the Tibetan Plateau by the Special Sensor Microwave Imager (SSM/I) from 1987 to 2008 | |
Salama, Mhd Suhyb; Van der Velde, Rogier; Zhong, Lei; Ma, Yaoming; Ofwono, Matthew; Su, Zhongbo | |
通讯作者 | Salama, MS (通讯作者) |
发表日期 | 2012 |
ISSN | 0165-0009 |
EISSN | 1573-1480 |
起始页码 | 769 |
结束页码 | 781 |
卷号 | 114期号:3-4 |
英文摘要 | In this paper, we analyze the standardized anomalies of land surface temperature (LST) retrieved from the Special Sensor Microwave Imager (SSM/I) vertically polarized 37 GHz () brightness temperature over the Tibetan Plateau for the period 1987 to 2008. A radiative transfer model is used to derive LST from SSM/I , which is calibrated and validated using time series of field measured soil surface temperatures. Additional Plateau-scale verification is performed with monthly LST products from the Moderate Resolution Imaging Spectroradiometer, the Noah land surface model and air temperature measured by Chinese Meteorological Administration. Trend analysis shows that the annual and monthly standardized anomalies are increasing at an averaged rate of 0.5 decade (-aEuro parts per thousand 1). The highest positive trends are noted over the central part of the Plateau, which is on average 0.80 decade (-aEuro parts per thousand 1) with a maximum of 1.44 decade (-aEuro parts per thousand 1). Conversely, a negative trend in the anomalies is found for the Taklamakan desert and the Himalayan foothills with a rate of -0.27 decade (-aEuro parts per thousand 1) and reaching a maximum of -1.4 decade (-aEuro parts per thousand 1). In addition, we find that LST anomaly trends on the Plateau are seasonally dependent and increase with the elevation. These observed trends are in agreement with previous studies conducted with in-situ measurements, which demonstrates the use of long-term earth observation programmes for climate studies as has also been articulated in the 2007 IPCC report. |
关键词 | WEAKENING TRENDSOIL-MOISTUREMODELSATELLITEASSIMILATIONRETRIEVALPRODUCTSCLIMATEFLUXES |
语种 | 英语 |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS记录号 | WOS:000308246300019 |
来源期刊 | CLIMATIC CHANGE |
来源机构 | 中国科学院青藏高原研究所 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/257986 |
推荐引用方式 GB/T 7714 | Salama, Mhd Suhyb,Van der Velde, Rogier,Zhong, Lei,et al. Decadal variations of land surface temperature anomalies observed over the Tibetan Plateau by the Special Sensor Microwave Imager (SSM/I) from 1987 to 2008[J]. 中国科学院青藏高原研究所,2012,114(3-4). |
APA | Salama, Mhd Suhyb,Van der Velde, Rogier,Zhong, Lei,Ma, Yaoming,Ofwono, Matthew,&Su, Zhongbo.(2012).Decadal variations of land surface temperature anomalies observed over the Tibetan Plateau by the Special Sensor Microwave Imager (SSM/I) from 1987 to 2008.CLIMATIC CHANGE,114(3-4). |
MLA | Salama, Mhd Suhyb,et al."Decadal variations of land surface temperature anomalies observed over the Tibetan Plateau by the Special Sensor Microwave Imager (SSM/I) from 1987 to 2008".CLIMATIC CHANGE 114.3-4(2012). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。