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Ruifang Guo and Yuanbo Liu
Rain gauge and satellite-retrieved data have been widely used in basin-scale hydrological applications. While rain gauges provide accurate measurements that are generally unevenly distributed in space, satellites offer spatially regular observations and ...
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Ruifang Guo, Yuanbo Liu
Pág. 1 - 20
Rain gauge and satellite-retrieved data have been widely used in basin-scale hydrological applications. While rain gauges provide accurate measurements that are generally unevenly distributed in space, satellites offer spatially regular observations and ...
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Peizhen Ren, Jianzhu Li, Ping Feng, Yuangang Guo and Qiushuang Ma
Satellite precipitation products are unique sources of precipitation measurement that overcome spatial and temporal limitations, but their precision differs in specific catchments and climate zones. The purpose of this study is to evaluate the precipitat...
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Anoop Kumar Shukla, Chandra Shekhar Prasad Ojha, Rajendra Prasad Singh, Lalit Pal and Dafang Fu
Satellite based rainfall estimation techniques have emerged as a potential alternative to ground based rainfall measurements. The Tropical Rainfall Measuring Mission (TRMM) precipitation, in particular, has been used in various climate and hydrology base...
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Xianghu Li, Qi Zhang and Xuchun Ye
Local dry/wet conditions are of great concern in regional water resource and floods/droughts disaster risk management. Satellite-based precipitation products have greatly improved their accuracy and applicability and are expected to offer an alternative ...
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Bolívar Erazo, Luc Bourrel, Frédéric Frappart, Oscar Chimborazo, David Labat, Luis Dominguez-Granda, David Matamoros and Raul Mejia
A dense rain-gauge network within continental Ecuador was used to evaluate the quality of various products of rainfall data over the Pacific slope and coast of Ecuador (EPSC). A cokriging interpolation method is applied to the rain-gauge data yielding a ...
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Bolívar Erazo, Luc Bourrel, Frédéric Frappart, Oscar Chimborazo, David Labat, Luis Dominguez-Granda, David Matamoros and Raul Mejia
A dense rain-gauge network within continental Ecuador was used to evaluate the quality of various products of rainfall data over the Pacific slope and coast of Ecuador (EPSC). A cokriging interpolation method is applied to the rain-gauge data yielding a ...
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Guoyin Xu, Zhongjing Wang and Ting Xia
Focusing on water resources assessment in ungauged or sparse gauged areas, a comparative evaluation of areal precipitation was conducted by remote sensing data, limited gauged data, and a fusion of gauged data and remote sensing data based on machine lea...
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Thom Thi Vu, Li Li and Kyung Soo Jun
The accuracy and sufficiency of precipitation data play a key role in environmental research and hydrological models. They have a significant effect on the simulation results of hydrological models; therefore, reliable hydrological simulation in data-sca...
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Xiaoxiao Zhang, Guodong Liu, Hantao Wang and Xiaodong Li
In this paper, we applied the support vector machine (SVM) to the spatial interpolation of the multi-year average annual precipitation in the Three Gorges Region basin. By combining it with the inverse distance weighting and ordinary kriging method, we c...
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Xiaoxiao Zhang, Guodong Liu, Hantao Wang, Xiaodong Li
Pág. 1 - 21
In this paper, we applied the support vector machine (SVM) to the spatial interpolation of the multi-year average annual precipitation in the Three Gorges Region basin. By combining it with the inverse distance weighting and ordinary kriging method, we c...
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Ehtesham Ahmed, Firas Al Janabi, Jin Zhang, Wenyu Yang, Naeem Saddique and Peter Krebs
Water resources planning and management depend on the quality of climatic data, particularly rainfall data, for reliable hydrological modeling. This can be very problematic in transboundary rivers with limited disclosing of data among the riparian countr...
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Qin Jiang, Weiyue Li, Jiahong Wen, Can Qiu, Weiwei Sun, Qilin Fang, Ming Xu and Jianguo Tan
Satellite-based rainfall products have extensive applications in global change studies, but they are known to contain deviations that require comprehensive verification at different scales. In this paper, we evaluated the accuracies of two high-resolutio...
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Mou Leong Tan, Kok Chooi Tan, Vivien P. Chua and Ngai Weng Chan
Assessment of satellite precipitation products? capability for monitoring drought is relatively new in tropical regions. The purpose of this paper is to evaluate the reliability of the Tropical Rainfall Measuring Mission (TRMM) Multisatellite Precipitati...
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Mou Leong Tan, Kok Chooi Tan, Vivien P. Chua, Ngai Weng Chan
Pág. 1 - 15
Assessment of satellite precipitation products? capability for monitoring drought is relatively new in tropical regions. The purpose of this paper is to evaluate the reliability of the Tropical Rainfall Measuring Mission (TRMM) Multisatellite Precipitati...
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Hamza Ouatiki, Abdelghani Boudhar, Yves Tramblay, Lionel Jarlan, Tarik Benabdelouhab, Lahoucine Hanich, M. Rachid El Meslouhi and Abdelghani Chehbouni
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Ansoumana Bodian, Alain Dezetter, Abdoulaye Deme and Lamine Diop
The availability of climatic data, especially on a daily time step, has become very rare in West Africa over the last few years due to the high costs of climate data monitoring. This scarcity of climatic data is a huge obstacle to conduct hydrological st...
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Ansoumana Bodian, Alain Dezetter, Abdoulaye Deme and Lamine Diop
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Aurea De Jesús, Jose Agustín Breña-Naranjo, Adrián Pedrozo-Acuña, Victor Hugo Alcocer Yamanaka
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Drought has been a recurrent phenomenon in Mexico. For its assessment and monitoring, several studies have monitored meteorological droughts using standardized indices of precipitation deficits. Such conventional studies have mostly relied on rain gauge-...
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Aurea De Jesús, Jose Agustín Breña-Naranjo, Adrián Pedrozo-Acuña and Victor Hugo Alcocer Yamanaka
Drought has been a recurrent phenomenon in Mexico. For its assessment and monitoring, several studies have monitored meteorological droughts using standardized indices of precipitation deficits. Such conventional studies have mostly relied on rain gauge-...
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