气候变化领域集成服务门户(CCPortal): A MULTISCALE SOIL MOISTURE AND FREEZE-THAW MONITORING NETWORK ON THE THIRD POLE

CCPortal

DOI	10.1175/BAMS-D-12-00203.1
	A MULTISCALE SOIL MOISTURE AND FREEZE-THAW MONITORING NETWORK ON THE THIRD POLE
	Yang, Kun; Qin, Jun; Zhao, Long; Chen, Yingying; Tang, Wenjun; Han, Menglei; Lazhu; Chen, Zhuoqi; Lv, Ning; Ding, Baohong; Wu, Hui; Lin, Changgui
通讯作者	Yang, K (通讯作者)
发表日期	2013
ISSN	0003-0007
EISSN	1520-0477
起始页码	1907
结束页码	1916
卷号	94 期号:12
英文摘要	Multisphere interactions over the Tibetan Plateau directly impact its surrounding climate and environment at a variety of spatiotemporal scales. Remote sensing and modeling are expected to provide hydrometeorological data needed for these process studies, but in situ observations are required to support their calibration and validation. For this purpose, we have established a dense monitoring network on the central Tibetan Plateau to measure two state variables (soil moisture and temperature) at three spatial scales (1.0 degrees, 0.3 degrees, and 0.1 degrees) and four soil depths (0-5, 10, 20, and 40 cm). The experimental area is characterized by low biomass, high soil moisture dynamic range, and typical freeze-thaw cycle. The network consists of 56 stations with their elevation varying over 4470-4950 m. As auxiliary parameters of this network, soil texture and soil organic carbon content are measured at each station to support further studies. To guarantee continuous and high-quality data, tremendous efforts have been made to protect the data-logger from soil water intrusion, to calibrate soil moisture sensors, and to upscale the point measurements. As the highest soil moisture network above sea level in the world, our network meets the requirement for evaluating a variety of soil moisture products and for soil moisture scaling analyses. It also directly contributes to the soil-water-ice-air-ecosystem interaction studies on the third pole. The data will be publicized via the International Soil Moisture Network and the recent 2-yr data will become accessible soon.
关键词	DATA ASSIMILATION SYSTEM REMOTE-SENSING DATA LAND-SURFACE MODEL TIBETAN PLATEAU AMSR-E ENERGY TEMPERATURE RADIOMETER SATELLITE DENSITY
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000329551600012
来源期刊	BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY
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/258183
推荐引用方式 GB/T 7714	Yang, Kun,Qin, Jun,Zhao, Long,et al. A MULTISCALE SOIL MOISTURE AND FREEZE-THAW MONITORING NETWORK ON THE THIRD POLE[J]. 中国科学院青藏高原研究所,2013,94(12).
APA	Yang, Kun.,Qin, Jun.,Zhao, Long.,Chen, Yingying.,Tang, Wenjun.,...&Lin, Changgui.(2013).A MULTISCALE SOIL MOISTURE AND FREEZE-THAW MONITORING NETWORK ON THE THIRD POLE.BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY,94(12).
MLA	Yang, Kun,et al."A MULTISCALE SOIL MOISTURE AND FREEZE-THAW MONITORING NETWORK ON THE THIRD POLE".BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY 94.12(2013).