气候变化领域集成服务门户(CCPortal): Development and evaluation of a simple hydrologically based model for terrestrial evapotranspiration simulations

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DOI	10.1016/j.jhydrol.2019.123928
	Development and evaluation of a simple hydrologically based model for terrestrial evapotranspiration simulations
	Zhu, Gaofeng; Zhang, Kun; Chen, Huiling; Wang, Yunquan; Su, Yonghong; Zhang, Yang; Ma, Jinzhu
通讯作者	Zhu, GF (通讯作者)
发表日期	2019
ISSN	0022-1694
EISSN	1879-2707
卷号	577
英文摘要	Following the scheme of the groundwater-soil-plant-atmosphere continuum (GSPAC), a simple process-based model (SiTH; Simple Terrestrial Hydrosphere) was developed to estimate the dynamics of terrestrial evapotranspiration (ET) at the daily step. The input data include net radiation, air temperature, precipitation, leaf area index, vegetation type and soil data, most of which are readily available. Locally, the model performed well in simulating the dynamics of ET and soil moisture over selected FLUXNET sites. Globally, the daily 0.25 degrees ET and groundwater table depth estimations in year 2005 were determined using available gridded datasets. The spatial pattern was reasonable and the range of values corresponded well with other global ET and groundwater table depth products. In future studies, we will produce a long-term daily 0.25 degrees global ET and groundwater table depth products that spans from 1984 to present by using different input datasets.
关键词	WATER-TABLE DYNAMICS LAND-SURFACE SCHEME WACMOS-ET PROJECT LEAF-AREA INDEX GLOBAL PATTERNS ANCILLARY DATA HEAT-FLUX EVAPORATION SATELLITE REPRESENTATION
英文关键词	Evapotranspiration; Transpiration; Soil evaporation; Soil water; Hydrologial model; Priestly-Taylor
语种	英语
WOS研究方向	Engineering ; Geology ; Water Resources
WOS类目	Engineering, Civil ; Geosciences, Multidisciplinary ; Water Resources
WOS记录号	WOS:000488304300005
来源期刊	JOURNAL OF HYDROLOGY
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/259479
推荐引用方式 GB/T 7714	Zhu, Gaofeng,Zhang, Kun,Chen, Huiling,et al. Development and evaluation of a simple hydrologically based model for terrestrial evapotranspiration simulations[J]. 中国科学院青藏高原研究所,2019,577.
APA	Zhu, Gaofeng.,Zhang, Kun.,Chen, Huiling.,Wang, Yunquan.,Su, Yonghong.,...&Ma, Jinzhu.(2019).Development and evaluation of a simple hydrologically based model for terrestrial evapotranspiration simulations.JOURNAL OF HYDROLOGY,577.
MLA	Zhu, Gaofeng,et al."Development and evaluation of a simple hydrologically based model for terrestrial evapotranspiration simulations".JOURNAL OF HYDROLOGY 577(2019).