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Temporal upscaling of instantaneous evapotranspiration: An intercomparison of four methods using eddy covariance measurements and MODIS data

Ronglin Tang, Zhao-Liang Li, Xiaomin Sun
2013 Remote Sensing of Environment  
the remote sensing ET estimates and the upscaling methods themselves.  ...  The quantification of land surface evapotranspiration (ET) at daily or longer time scales is of great significance in modeling the global hydrological cycle, studying climate change, and managing water  ...  Acknowledgments We thank the hard-working staff members at the Yucheng Comprehensive Experimental Station who are responsible for the setup and maintenance of the ground-based instruments and data collection  ... 
doi:10.1016/j.rse.2013.07.001 fatcat:jctwksjydnhzdjs3cj5byjjjom

Parameterization of the Surface Energy Balance of a Shallow Water Table Grassland

Qianguang Tu, Chunmei Cheng, Peng Qin
2020 Water  
The progression of daily ET shows a seasonal cycle, which follows the variation of the net radiation flux.  ...  Although obvious variation under clear skies during daytime are observed, the constant EF and albedo method provided an acceptable estimation of the daily scale ET with an underestimation of about 6–8%  ...  Heusinkveld at Meteorology and Air Quality Group, Wageningen University for providing the data used in this study; Yun Zhao at the University of Illinois Springfield for English edits.  ... 
doi:10.3390/w12020523 fatcat:mww4cchkfbduzolmmdf7c5kc5m

Global Surface Net-Radiation at 5 km from MODIS Terra

Manish Verma, Joshua Fisher, Kaniska Mallick, Youngryel Ryu, Hideki Kobayashi, Alexandre Guillaume, Gregory Moore, Lavanya Ramakrishnan, Valerie Hendrix, Sebastian Wolf, Munish Sikka, Gerard Kiely (+6 others)
2016 Remote Sensing  
However, currently, fine resolution estimates of net-radiation are not available and consequently it is challenging to develop multi-year estimates of evapotranspiration at scales that can capture land  ...  Abstract: Reliable and fine resolution estimates of surface net-radiation are required for estimating latent and sensible heat fluxes between the land surface and the atmosphere.  ...  The founding sponsors had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, and in the decision to publish the results.  ... 
doi:10.3390/rs8090739 fatcat:ev7lwhb5frdafoazg42akchshe

Estimation of Daily Average Downward Shortwave Radiation over Antarctica

Yingji Zhou, Guangjian Yan, Jing Zhao, Qing Chu, Yanan Liu, Kai Yan, Yiyi Tong, Xihan Mu, Donghui Xie, Wuming Zhang
2018 Remote Sensing  
The instantaneous irradiance data and cloud products are used in both methods to extend the diurnal cycle, and obtain the daily average value.  ...  When considering the large values of and small diurnal changes of solar zenith angle and cloud coverage, we develop two methods for the temporal extension of remotely sensed downward SW irradiance over  ...  Bisht proposed a diurnal sinusoidal model of surface net radiation, which is suitable for interpolation with MODIS data under clear sky conditions [18] .  ... 
doi:10.3390/rs10030422 fatcat:hzwgl3kaivd65ihcd4vjkwtrqq

Review on Estimation of Land Surface Radiation and Energy Budgets From Ground Measurement, Remote Sensing and Model Simulations

Shunlin Liang, Kaicun Wang, Xiaotong Zhang, Martin Wild
2010 IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing  
This paper provides a comprehensive review of recent advances in estimating insolation, albedo, clear-sky longwave downward and upwelling radiation, all-wave net radiation and evapotranspiration from ground  ...  The estimates of their components generated from remote sensing data or simulations from numerical models have large uncertainties.  ...  We developed a method to estimate net radiation under both clear-sky and cloudy conditions from solar radiation, which is validated to accurately predict long-term variation in net radiation [124] .  ... 
doi:10.1109/jstars.2010.2048556 fatcat:ecy5vwbwu5grpoyvj3zp63x65i

Evapotranspiration Estimation with Remote Sensing and Various Surface Energy Balance Algorithms—A Review

Yuei-An Liou, Sanjib Kar
2014 Energies  
Some results are shown for the estimation of evapotranspiration on a rice paddy of Chiayi Plain in Taiwan using remote sensing data.  ...  This review surveys the basic theories, observational methods, and different surface energy balance algorithms for estimating evapotranspiration (ET) from landscapes and regions with remotely sensed surface  ...  Acknowledgments We are thankful to the National Science Council (NSC) of Taiwan for financial support through grants No. NSC 102-2111-M-008-027, NSC 102-2221-E-008-034 and NSC 102-2111-M-008-027.  ... 
doi:10.3390/en7052821 fatcat:kplr2c3sjfc4rkmbboeunn2cgm

Estimation of all-sky all-wave daily net radiation at high latitudes from MODIS data

Jiang Chen, Tao He, Bo Jiang, Shunlin Liang
2020 Remote Sensing of Environment  
Surface all-wave net radiation (R n ) plays an important role in various land surface processes, such as agricultural, ecological, hydrological, and biogeochemical processes.  ...  Recently, remote sensing of R n at regional and global scales has attracted considerable attention and has achieved significant advances.  ...  Acknowledgments This work is supported by the National Natural Science Foundation of China (Grant no. 41771379), the Chinese National Earth System Science Data Center, and Chinese Grand Research Program  ... 
doi:10.1016/j.rse.2020.111842 fatcat:qnzy6wcjdna5db47eplvztx6ny

Mapping High-Resolution Land Surface Radiative Fluxes from MODIS: Algorithms and Preliminary Validation Results [chapter]

Shunlin Liang, Kaicun Wang, Wenhui Wang, Dongdong Wang, Sheng Gui, Xiaotong Zhang, Jeremy Mirmelstein, Xiufang Zhu, Hye-yun Kim, Juan Du, Steven Running, John Townshend (+4 others)
2009 Geospatial Technology for Earth Observation  
Viterbo and Beljaars (1995) found that excessive net radiation at the surface forced excessive surface evaporation, and dried out the soil moisture during data assimilation in the ECMWF (European Centre  ...  It affects the surface heat and moisture budget as well as biological productivity.  ...  Several students have also contributed to data processing and product validation, including Mark Plavnieks, Erica Hafer, and Jennifer Himmelstein.  ... 
doi:10.1007/978-1-4419-0050-0_6 fatcat:af2e2mqiajgidgpnz4g6kc5gdi

Guidelines for Remote Sensing of Evapotranspiration [chapter]

Christiaan van der Tol, Gabriel Norberto
2012 Evapotranspiration - Remote Sensing and Modeling  
For this method, diurnal cycles of land surface temperature and net radiation are needed Murray and Verhoef, 2007) ; this means that time series of data of a geostationary satellite are required.  ...  All models require net radiation and land surface temperature retrieved from remote sensing. The additional required information varies among algorithms.  ... 
doi:10.5772/18582 fatcat:65da4hfdkbebxg4hoewcpsol5y

A Review of Current Methodologies for Regional Evapotranspiration Estimation from Remotely Sensed Data

Zhao-Liang Li, Ronglin Tang, Zhengming Wan, Yuyun Bi, Chenghu Zhou, Bohui Tang, Guangjian Yan, Xiaoyu Zhang
2009 Sensors  
An overview of the commonly applied evapotranspiration (ET) models using remotely sensed data is given to provide insight into the estimation of ET on a regional scale from satellite data.  ...  In the final part, both associated problems and future trends regarding these remotely sensed ET models were analyzed to objectively show the limitations and promising aspects of the estimation of regional  ...  Acknowledgements This work was partly supported by the National Natural Science  ... 
doi:10.3390/s90503801 pmid:22412339 pmcid:PMC3297132 fatcat:r63l5flscrfqzbmnftjuelfyka

A generic framework for modeling diurnal land surface temperatures with remotely sensed thermal observations under clear sky

Fan Huang, Wenfeng Zhan, Si-Bo Duan, Weimin Ju, Jinling Quan
2014 Remote Sensing of Environment  
The quasi-physical method relates DTC to the thermal inertia of land surfaces and several composite coefficients that reflects the upward flux, which is a combination of the surface-emitted longwave radiation  ...  This paper proposed a generic framework (GEM) for modeling the LST dynamics in clear-sky periods.  ...  ), by the Open Fund of State Key Laboratory of Earth Surface Processes and Resource Ecology (grant number 2013-KF-01), and by the National 863 Plan (grant number 2013AA122801).  ... 
doi:10.1016/j.rse.2014.04.022 fatcat:k2nu3hhr3rcxxk2ty472zb7od4

Recent developments in estimating land surface biogeophysical variables from optical remote sensing

Shunlin Liang
2007 Progress in physical geography  
This article reviews state-of-the-art algorithms for estimating land surface biogeophysical variables in optical remote sensing (from the visible to the thermal infrared spectrum) to stimulate the development  ...  Earth system models and many other applications require biogeophysical variables, and remote sensing is the only means by which to estimate them at the appropriate spatial and temporal scales.  ...  John Townshend for making valuable comments on an earlier draft of the paper.  ... 
doi:10.1177/0309133307084626 fatcat:6lzoq4kgfbglxksvotpomwy5dq

A review of measurement-based assessments of the aerosol direct radiative effect and forcing

H. Yu, Y. J. Kaufman, M. Chin, G. Feingold, L. A. Remer, T. L. Anderson, Y. Balkanski, N. Bellouin, O. Boucher, S. Christopher, P. DeCola, R. Kahn (+6 others)
2006 Atmospheric Chemistry and Physics  
A number of measurement-based approaches estimate the clear-sky DRE (on solar radiation) at the top-of-atmosphere (TOA) to be about −5.5±0.2 Wm −2 (median ± standard error from various methods) over the  ...  Because of a lack of measurements of aerosol absorption and difficulty in characterizing land surface reflection, estimates of DRE over land and at the ocean surface are currently realized through a combination  ...  The work of N. Bellouin and O. Boucher forms part of the Climate Prediction Programme of the UK Department for the Environment, Food and Rural Affairs (DEFRA) under contract PECD 7/12/37.  ... 
doi:10.5194/acp-6-613-2006 fatcat:eitc2hyslnfbhkuwxyavpygcci

Microwave implementation of two-source energy balance approach for estimating evapotranspiration

Thomas R. H. Holmes, Christopher R. Hain, Wade T. Crow, Martha C. Anderson, William P. Kustas
2018 Hydrology and Earth System Sciences  
ALEXI implements a two-source energy balance (TSEB) land surface scheme in a time-differential approach, designed to minimize sensitivity to absolute biases in input records of LST through the analysis  ...  The results show that long-term bulk ET estimates from both LST sources agree well, with a spatial correlation of 92<span class="thinspace"></span>% for total ET in the Europe&amp;ndash;Africa domain and  ...  We thank the reviewers for their insightful comments on this paper. This work was funded by NASA through the research grant "The Science of Terra and Aqua" (13-TERAQ13-0181).  ... 
doi:10.5194/hess-22-1351-2018 pmid:30449998 pmcid:PMC6235740 fatcat:wel6gqg5rfc6hf2tuaob5an6ci

Solar radiation budget and radiative forcing due to aerosols and clouds

Dohyeong Kim, V. Ramanathan
2008 Journal of Geophysical Research  
1] This study integrates global data sets for aerosols, cloud physical properties, and shortwave radiation fluxes with a Monte Carlo Aerosol-Cloud-Radiation (MACR) model to estimate both the surface and  ...  The clear-sky atmospheric absorption is 72 ± 3 W m À2 , and the surface absorption is 218 ± 4 W m À2 .  ...  This study was funded by NSF grant (ATM-0201946) and NOAA grant (NA17RJ1231-VR03). We thank B. Wielicki for numerous clarifications on the use of CERES radiation budget data.  ... 
doi:10.1029/2007jd008434 fatcat:5hkxxpyrbnc7vpkmxk3yqpy6um
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