

浏览全部资源
扫码关注微信
1. 北京师范大学水科学研究院,北京,100875
2. 城市水循环与海绵城市技术北京市重点实验室,北京,100875
3. 中国长江三峡集团有限公司, 科学技术研究院,北京,100038
4. 西藏自治区水文水资源勘测局,拉萨,850000
Published:2023
移动端阅览
BAN Chunguang, ZUO Depeng, XU Zongxue, et al. Assessment on the Accuracy and Hydrological Simulation Effect of Multi-source Precipitation Products in the High Cold Alpine Region—Case Study in the Yarlung Zangbo River Basin and the Lhasa River Basin[J]. 2023, 37(2): 159-168.
BAN Chunguang, ZUO Depeng, XU Zongxue, et al. Assessment on the Accuracy and Hydrological Simulation Effect of Multi-source Precipitation Products in the High Cold Alpine Region—Case Study in the Yarlung Zangbo River Basin and the Lhasa River Basin[J]. 2023, 37(2): 159-168. DOI: 10.13870/j.cnki.stbcxb.2023.02.019.
卫星降水产品在缺资料地区开展水文气象研究及径流模拟中发挥着至关重要的作用
然而卫星降水产品的精度可能会影响径流模拟效果。采用多种统计指标和VIC水文模型综合评估5种卫星降水产品(CMORPH-BLD、GSMaP_Gauge、CMFD、MSWEP和PERSIANN-CDR)在雅鲁藏布江流域的精度和拉萨河流域的水文模拟效果。结果表明:(1) CMORPH_BLD和GSMaP_Gauge在少雨季存在低估
CMFD在少雨季与观测值具有很好的一致性。MSWEP和PERSIANN-CDR在多雨季和少雨季存在高估。降水量方面
CMORPH-BLD和CMFD均较为接近观测值
其他降水产品存在不同程度的高估。(2)日尺度上
除CMFD外其他卫星降水数据与观测值具有较小的相关性(0.26~0.45)
CMORPH-BLD和CMFD和观测值具有较好的一致性
CMFD和MSWEP探测小降水事件(0.1
0.5
1 mm/d)的能力优于GSMaP_Gauge。各卫星降水产品在探测强降水(2
5
10 mm/d)方面能力不足。日降水2 mm/d的降水阈值为各分类指数的变化点。(3)月尺度上
各降水产品与观测值具有很强的相关性(0.73~0.99)
CMFD和CMORPH_BLD的精度较高
其他产品稍微偏低。(4) CMFD水文模拟效果最好
CMORPH-BLD次之
MSWEP产生令人满意的模拟结果
GSMaP_Gauge和PERSIANN-CDR表现不佳。CMFD和CMORPH-BLD在雅鲁藏布江地区水文气象研究及径流模拟中具有较大优势。研究结果对该地区的水文气象应用及水文水资源研究具有重要意义。
Satellite precipitation products play a vital role in supporting hydrometeorological researches and runoff simulation in ungauged regions.However
the accuracy in satellite precipitation products might have an effect on streamflow simulation.A variety of statistical indicators and VIC models were adopted to assess the performance in the Yarlung Zangbo River basin and their hydrological application in Lhasa River basin for each of the five satellite precipitation products (Climate Prediction Center Morphing technique (CMORPH) satellite-gauge merged product (CMORPH-BLD)
Global Satellite Mapping of Precipitation Gauge (GSMaP-Gauge)
China Meteorological Forcing Dataset (CMFD)
Multi-Source Weighted-Ensemble Precipitation (MSWEP)
and Precipitation Estimation from Remotely Sensed Information using Artificial Neural Networks-Climate Data Record (PERSIANN-CDR)).Results showed that:(1) CMORPH-BLD and GSMaP-Gauge underestimated the observed data in the low rainfall season
while CMFD had a good agreement with the observed values in the low rainfall season.MSWEP and PERSIANN-CDR overestimated the observed data in the high rainfall season and low season.In terms of precipitation
CMORPH-BLD and CMFD were close to the gauge observations
whereas other datasets produced overestimation to varying degrees.(2) In daily comparison
all satellite products except CMFD produced a small linear correlation with the gauge observations (0.26~0.45)
CMORPH-BLD and CMFD had a better agreement with the gauge observations
and the ability of CMFD and MSWEP had better skill than GSMaP-Gauge in detecting low precipitation events (0.1
0.5 and 1 mm/d).Satellite precipitation products were less capable of detecting intense precipitation (2
5 and 10 mm/d).The daily precipitation threshold of 2 mm/d was considered the point of change in the rate of the contingency statistics.(3) In monthly comparison
all the precipitation products had a strong linear correlation with CC values in the range of 0.73~0.99.The accuracy of CMFD and CMORPH-BLD was relatively high
while the other products were slightly lower.(4) CMFD hydrological simulation results were the best
followed by CMORPH-BLD.MSWEP produced satisfactory simulation results
while GSMaP-Gauge and PERSIANN-CDR performed poorly.CMFD and CMORPH-BLD could provide valuable precipitation estimates in hydrometeorological studies and runoff simulation in the Yarlung Zangbo River basin.The results have important implications in regarding hydrometeorological studies and water resource studies in the study area.
徐宗学,班春广,张瑞.雅鲁藏布江流域径流演变规律与归因分析[J].水科学进展,2022,33(4):519-530.
Duan Z, Liu J Z, Tuo Y, et al. Evaluation of eight high spatial resolution gridded precipitation products in Adige Basin (Italy) at multiple temporal and spatial scales[J].Science of the Total Environment,2016,573:1536-1553.
Tan X, Ma Z Q, He K, et al. Evaluations on gridded precipitation products spanning more than half a century over the Tibetan Plateau and its surroundings[J].Journal of Hydrology,2020,582:e124455.
Musie M, Sen S, Srivastava P. Comparison and evaluation of gridded precipitation datasets for streamflow simulation in data scarce watersheds of Ethiopia[J].Journal of Hydrology,2019,579:e124168.
黄浠,王中根,桑燕芳,等.雅鲁藏布江流域不同源降水数据质量对比研究[J].地理科学进展,2016,35(3):339-348.
孙赫,苏凤阁.雅鲁藏布江流域多源降水产品评估及其在水文模拟中的应用[J].地理科学进展,2020,39(7):1126-1139.
Vergara H, Hong Y, Gourley J J, et al. Effects of resolution of satellite-based rainfall estimates on hydrologic modeling skill at different scales[J].Journal of Hydrometeorology,2014,15(2):593-613.
You Q L, Min J Z, Zhang W, et al. Comparison of multiple datasets with gridded precipitation observations over the Tibetan Plateau[J].Climate Dynamics,2015,45(3/4):791-806.
刘江涛,徐宗学,赵焕,等.基于改进降水输入模块的融雪径流模拟:以拉萨河为例[J].水利学报,2018,49(11):1396-1408.
Xie P P, Yatagai A, Chen M Y, et al. A Gauge-based analysis of daily precipitation over East Asia[J].Journal of Hydrometeorology,2007,8(3):607-626.
Ushio T, Sasashige K, Kubota T, et al. A kalman filter approach to the global satellite mapping of precipitation (GSMaP) from combined passive microwave and infrared radiometric data[J].Journal of the Meteorological Society of Japan,2009,87A:137-151.
Yang K, He J, Tang W J, et al. On downward shortwave and longwave radiations over high altitude regions: Observation and modeling in the Tibetan Plateau[J].Agricultural and Forest Meteorology,2010,150:38-46.
Beck H E, van Dijk Aijm, Levizzani V, et al. MSWEP: 3-hourly 0.25 degrees global gridded precipitation (1979—2015) by merging gauge, satellite, and reanalysis data[J].Hydrology and Earth System Sciences,2017,21(1):589-615.
Ashouri H, Hsu K L, Sorooshian S, et al. PERSIANN-CDR daily precipitation climate data record from multisatellite observations for hydrological and climate studies[J].Bulletin of the American Meteorological Society,2015,96(1):69-84.
Coura dR J B, Renno C D, Sampaio L E S. Validation of satellite rainfall products over a mountainous watershed in a humid subtropical climate 敲摥?灩牯敮挠楯灦椠瑂慲瑡楺潩湬?灊牝漮摒略捭瑯獴?椠湓?瑮睳潩?杧愬甲朰攱?猬挹愨爱挲攩?扥愱猲椴渰献?潢湲 ̄瑛栱收?吠槚招攬瑨懀溹?倘汕愉琬敉愮畅孒?崵?分斐浍漴瑰敮?卿敟渉珒椲溄朧????????????斥??????戳父?嬴㈩?崱?匸甭???????漾湛朱?奝???敡瑮瑧攠湘洬愠楗敯牯???倠???癌慥汴畴慥瑮業潡湩?潲映?吠剐????畲汦瑡楣獥愠瑳敯汩汬椠瑭敯?偳牴敵捲楥瀠楰瑡慲瑡業潥湴??湩慺污祴獩楯獮??呦?側???慖湉摃?椲瑌猠?畯瑤楥汬椺琠祅?楡湬?桡祴摩牯潮氠潡杮楤挠?灯牤敩摦楩捣瑡楴潩湯?楛湊?琮桇敬??慡?倠污慮瑤愠??慡獮楥湴孡?嵹??潨畡牮湧慥氬?漹昹??礱搳爨漱洯攴琩攺漱爹漵氭漲朰礶?监ぢひ?????????㈠?????Xu Z X, Li F P, et al. Impacts of climate change on hydrological processes in the Tibetan Plateau: A case study in the Lhasa River basin[J].Stochastic Environmental Research and Risk Assessment,2015,29(7):1809-1822.
Duan Q Y, Sorooshian S, Gupta V K. Optimal use of the SCE-UA global optimization method for calibrating watershed models[J].Journal of Hydrology,1994,158(3/4):265-284.
Bitew M M, Gebremichael M. Evaluation of satellite rainfall products through hydrologic simulation in a fully distributed hydrologic model[J].Water Resources Research,2011,47(6):1-11.
Nastos P T, Kapsomenakis J, Philandras K M. Evaluation of the TRMM 3B43 gridded precipitation estimates over Greece[J].Atmospheric Research,2016,169:497-514.
Sun R C, Yuan H L, Liu X L, et al. Evaluation of the latest satellite-gauge precipitation products and their hydrologic applications over the Huaihe River basin[J].Journal of Hydrology,2016,536:302-319.
Wu Y, Guo L, Zheng H, et al. Hydroclimate assessment of gridded precipitation products for the Tibetan Plateau[J].Science of the Total Environment,2019,660:1555-1564.
Liu J T, Xu Z X, Bai J R, et al. Assessment and correction of the PERSIANN-CDR Product in the Yarlung Zangbo River Basin, China[J].Remote Sensing,2018,10(12):e2031.
Derin Y, Yilmaz K K. Evaluation of multiple satellite-based precipitation products over complex topography[J].Journal of Hydrometeorology,2014,15(4):1498-1516.
Dinku T, Chidzambwa S, Ceccato P, et al. Validation of high-resolution satellite rainfall products over complex terrain[J].International Journal of Remote Sensing,2008,29(14):4097-4110.
Bai P, Liu X M. Evaluation of five satellite-bas
0
Views
734
下载量
2
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802024621