Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.jhydrol.2023.129327 |
Analysis of NASA POWER reanalysis products to predict temperature and precipitation in Euphrates River basin | |
Tayyeh, Halah Kadhim; Mohammed, Ruqayah | |
通讯作者 | Tayyeh, HK |
来源期刊 | JOURNAL OF HYDROLOGY
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ISSN | 0022-1694 |
EISSN | 1879-2707 |
出版年 | 2023 |
卷号 | 619 |
英文摘要 | Receiving climate data from observed ground stations is typically difficult and expensive. This study compares observed data from 9 dispersed weather stations across the Euphrates River Basin, Iraq, to NASA POWER reanalysis products for daily, monthly, and annual precipitation, maximum (Tmax), and minimum (Tmin) air temperatures. Results demonstrated well-reliable for each of the NASA POWER products and observed data for all parameters. The coefficient of determination (R2) for precipitation, maximum temperature, and minimum temperature, respectively, ranges from 0.74 to 0.91, 0.74 to 0.94, and 0.72 to 0.95. The respective ranges for the Nash and Sutcliffe efficiencies (NSE) are 0.74 to 0.84, 0.63 to 0.85, and 0.4 to 0.75. Comparatively, the mean bias error (MBE) lies within the ranges of 0.19 to 1.61,-0.53 to +0.03, and +0.37 to +1.5, respectively. For pre-cipitation products, NASA POWER has produced results on three different timescales that are satisfactory. The accuracy of the NASA product was good in humid regions of the west and northwest, but it declined in arid, and semi-arid regions, like the desert. Results demonstrate that NASA POWER can be effective in creating weather data sets in the absence or inaccessibility of ground weather station data. |
英文关键词 | Satellite product NASA POWER (NP) Weather databases Euphrates climatic zones Statistical evaluations |
类型 | Article |
语种 | 英语 |
收录类别 | SCI-E |
WOS记录号 | WOS:000957178700001 |
WOS关键词 | AMERICAN NATIONAL AERONAUTICS ; DAILY SOLAR-RADIATION ; DAILY AIR-TEMPERATURE ; REFERENCE EVAPOTRANSPIRATION ; MODEL ; SATELLITE ; SIMULATION ; CROP ; VALIDATION ; VARIABLES |
WOS类目 | Engineering, Civil ; Geosciences, Multidisciplinary ; Water Resources |
WOS研究方向 | Engineering ; Geology ; Water Resources |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/397389 |
推荐引用方式 GB/T 7714 | Tayyeh, Halah Kadhim,Mohammed, Ruqayah. Analysis of NASA POWER reanalysis products to predict temperature and precipitation in Euphrates River basin[J],2023,619. |
APA | Tayyeh, Halah Kadhim,&Mohammed, Ruqayah.(2023).Analysis of NASA POWER reanalysis products to predict temperature and precipitation in Euphrates River basin.JOURNAL OF HYDROLOGY,619. |
MLA | Tayyeh, Halah Kadhim,et al."Analysis of NASA POWER reanalysis products to predict temperature and precipitation in Euphrates River basin".JOURNAL OF HYDROLOGY 619(2023). |
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