Performance assessment of evapotranspiration estimated from different data sources over agricultural landscape in Northern India
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F20%3A82187" target="_blank" >RIV/60460709:41330/20:82187 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007%2Fs00704-019-03076-4" target="_blank" >https://link.springer.com/article/10.1007%2Fs00704-019-03076-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00704-019-03076-4" target="_blank" >10.1007/s00704-019-03076-4</a>
Alternative languages
Result language
angličtina
Original language name
Performance assessment of evapotranspiration estimated from different data sources over agricultural landscape in Northern India
Original language description
Accurate estimation of evapotranspiration is generally constrained due to lack of required hydrometeorological datasets. This study addresses the performance analysis of reference evapotranspiration (ETo) estimated from NASA/POWER, National Center for Environmental Prediction (NCEP) global reanalysis data before and after dynamical downscaling through the Weather Research and Forecasting (WRF) model. The state-of-the-art Hamons and Penman-Monteiths methods were utilized for the ETo estimation in the Northern India. The performance indices such as bias, root mean square error (RMSE), and correlation (r) were calculated, which showed the values 0,242, 0,422, and 0,959 for NCEP data (without downscaling) and 0,230, 0,402, and 0,969 for the downscaled data respectively. The results indicated that after WRF downscaling, there was some marginal improvement found in the ETo as compared to the without downscaling datasets. However, a better performance was found in the case of NASA/POWER datasets with bias,
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10501 - Hydrology
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Theoretical and Applied Climatology
ISSN
0177-798X
e-ISSN
1434-4483
Volume of the periodical
140
Issue of the periodical within the volume
1-2
Country of publishing house
AT - AUSTRIA
Number of pages
12
Pages from-to
145-156
UT code for WoS article
000521505600011
EID of the result in the Scopus database
2-s2.0-85077520211