A quasi-real-time hydrological simulation of the Chao Phraya River using meteorological data from the Thai Meteorological Department Automatic Weather Stations
A quasi-real-time hydrological simulation of the Chao Phraya River using meteorological data from the Thai Meteorological Department Automatic Weather Stations
复制标题
利用泰国气象局自动气象站的气象数据对湄南河进行准实时水文模拟
DOI：
10.3178/hrl.8.9
复制
发表时间：
2014
影响因子：
1.1
通讯作者：
Jaray Thongduang
中科院分区：
文献类型：
--
作者：
N. Hanasaki;Yusuke Saito;Chatchai Chaiyasaen;Adisorn Champathong;C. Ekkawatpanit;Somkid Saphaokham;Thada Sukhapunnaphan;Santi Sumdin;Jaray Thongduang
：开发了泰国湄南河的准实时水文模拟系统。该系统主要基于泰国气象局（TMD）自动气象站（AWSs）的地面气象观测，这些观测每天都在网上更新。由于TMD AWSs没有测量辐射数据，因此辐射数据来自日本气象厅气候资料同化系统的全球气象数据。水文模拟采用宏观尺度水资源模型H08。该模型的水文参数是根据2012年的一系列敏感性模拟设定的。该模型有效地再现了那空沙湾和其他主要河流测量站的月线。诗丽吉大坝的性能很差，这可能是由于aws密度低导致输入的降雨量数据错误所致。模拟一直持续到2013年9月30日，即最新数据可用的日期。系统总体性能一般，具有准实时洪水跟踪和基础预报的潜在适用性。
: A quasi-real-time hydrological simulation system was developed for the Chao Phraya River in Thailand. The system was largely based on ground meteorological observations from the Thai Meteorological Department (TMD) Automatic Weather Stations (AWSs), which are updated daily and available online. As radiation data were not measured by the TMD AWSs, they were obtained from the global meteorological data of the Japan Meteorological Agency Climate Data Assimilation System. A macro-scale water resources model termed H08 was used for hydrological simulations. The model’s hydrological parameters were set from a series of sensitivity simulations for 2012. The model effectively reproduced the monthly hydrograph at the Nakhon Sawan and other major river gauging stations. The performance at the Sirikit Dam was poor, which could be attributed to erroneous input rainfall data due to the low density of AWSs. The simulation was continued up to September 30, 2013, or the date for which the latest data were available. The overall performance was fair and implied potential applicability of the system for quasi-real-time flood tracking and basic forecasting.
影响因子：
6.3
作者：
Hanasaki, N.;Kanae, S.;Tanaka, K.
通讯作者：
Tanaka, K.
影响因子：
5.4
作者：
Yamazaki, Dai;Kanae, Shinjiro;Oki, Taikan
通讯作者：
Oki, Taikan