Atmospheric water budget over the South Asian summer monsoon region
| Autor: | M. Rajeevan, C. K. Unnikrishnan |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Atmospheric Science
Atmospheric water South asia 010504 meteorology & atmospheric sciences Lag 0208 environmental biotechnology Lead (sea ice) 02 engineering and technology Atmospheric forcing Monsoon 01 natural sciences 020801 environmental engineering Data assimilation Climatology Evapotranspiration Environmental science 0105 earth and related environmental sciences |
| Zdroj: | Meteorology and Atmospheric Physics. 130:175-190 |
| ISSN: | 1436-5065 0177-7971 |
| Popis: | High resolution hybrid atmospheric water budget over the South Asian monsoon region is examined. The regional characteristics, variability, regional controlling factors and the interrelations of the atmospheric water budget components are investigated. The surface evapotranspiration was created using the High Resolution Land Data Assimilation System (HRLDAS) with the satellite-observed rainfall and vegetation fraction. HRLDAS evapotranspiration shows significant similarity with in situ observations and MODIS satellite-observed evapotranspiration. Result highlights the fundamental importance of evapotranspiration over northwest and southeast India on atmospheric water balance. The investigation shows that the surface net radiation controls the annual evapotranspiration over those regions, where the surface evapotranspiration is lower than 550 mm. The rainfall and evapotranspiration show a linear relation over the low-rainfall regions ( |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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