Potential evapotranspiration estimation and its effect on hydrological model response at the Nong Son Basin
The potential evapotranspiration can be directly calculated by the Penman-Monteith equation, known as the one-step method. The approach requires data on the land cover and related-vegetation parameters based on AVHRR and LDAS information, which are available in recent years. The Nong Son Basin,...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
VNU
2014
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| Subjects: | |
| Online Access: | http://repository.vnu.edu.vn/handle/11126/4582 |
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| Institution: | Vietnam National University, Hanoi |
| Language: | English |
| Summary: | The potential evapotranspiration can be directly calculated by the Penman-Monteith
equation, known as the one-step method. The approach requires data on the land cover and related-vegetation parameters based on AVHRR and LDAS information, which are available in recent
years. The Nong Son Basin, a sub-catchment of the Vu Gia - Thu Bon Basin in the Central
Vietnam, is selected for this study. To this end, NAM model was used; the obtained results show
that the NAM model has a potential to reproduce the effects of potential evapotranspiration on
hydrological response. This is seemingly manifested in the good agreement between the model
simulation of discharge and the observed at the stream gauge. |
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