REFERENCES
- Allen , R.G. 1998 . Crop evapotranspiration—guidelines for computing crop water requirements , Rome : FAO, FAO Irrigation and Drainage Paper 56 .
- Basistha , A. , Arya , D.S. and Goel , N.K. 2008 . Spatial distribution of rainfall in Indian Himalayas—a case study of Uttarakhand region . Water Resources Management , 22 : 1325 – 1346 .
- Birsan , M.V. 2005 . Streamflow trends in Switzerland . Journal of Hydrology , 314 : 312 – 329 .
- Campling , P. , Gobin , A. and Feyen , J. 2001 . Temporal and spatial rainfall analysis across a humid tropical catchment . Hydrological Processes , 15 : 359 – 375 .
- Cannarozzo , M. , Noto , L.V. and Viola , F. 2006 . Spatial distribution of rainfall trends in Sicily (1921–2000) . Physics and Chemistry of the Earth , 31 : 1201 – 1211 .
- Chen , S.B. , Liu , Y.F. and Thomas , A. 2006 . Climatic change on the Tibetan Plateau: potential evapotranspiration trends from 1961–2000 . Climatic Change , 76 : 291 – 319 .
- Cohen , S. , Ianetz , A. and Stanhill , G. 2002 . Evaporative climate changes at Bet Dagan, Israel, 1964–1998 . Agricultural and Forest Meteorology , 111 : 83 – 91 .
- Cong , Z.T. and Yang , D. 2008 . Does evapotranspiration paradox exist in China? . Hydrology and Earth System Sciences Discussions , 5 : 2111 – 2131 .
- Cong , Z.T. 2009 . Hydrological trend analysis in the Yellow river basin using a distributed hydrological model . Water Resources Research , 45 : W00A13 doi: doi:10.1029/2008WR006852
- Cui , X.F. 2006 . Climate impacts of anthropogenic land use changes on the Tibetan Plateau . Global Planetary Change , 54 : 33 – 56 .
- Daly , C. 2006 . Guidelines for assessing the suitability of spatial climate data sets . International Journal of Climatology , 26 : 707 – 721 .
- da Silva , V.P.R. 2004 . On climate variability in Northeast of Brazil . Journal of Arid Environments , 58 : 575 – 596 .
- Douglas , E.M. , Vogel , R.M. and Kroll , C. N. 2000 . Trends in floods and low flows in the United States: impact of spatial correlation . Journal of Hydrology , 240 : 90 – 105 .
- Fu , C.B. and Wang , Q. 1992 . The definition and detection of the abrupt climatic change . Scientia Atmospherica Sinica , 16 : 482 – 493 . in Chinese
- Gong , L. B. 2006 . Sensitivity of the Penman-Monteith reference evapotranspiration to key climatic variables in the Changjiang (Yangtze river) basin . Journal of Hydrology , 329 : 620 – 629 .
- Goovaerts , P. 2000 . Geostatistical approaches for incorporating elevation into the spatial interpolation of rainfall . Journal of Hydrology , 228 : 113 – 129 .
- Goyal , R.K. 2004 . Sensitivity of evapotranspiration to global warming: a case study of arid zone of Rajasthan (India) . Agricultural Water Management , 69 : 1 – 11 .
- Hameed , T. 1997 . Method for trend detection in climatological variables . Journal of Hydrologic Engineering , 2 : 154 – 160 .
- Jabloun , M. and Sahli , A. 2008 . Evaluation of FAO-56 methodology for estimating reference evapotranspiration using limited climatic data application to Tunisia . Agricultural Water Management , 95 : 707 – 715 .
- Jia , Y.W. 2006 . Development of the WEP-L distributed hydrological model and dynamic assessment of water resources in the Yellow River Bain . Journal of Hydrology , 331 : 606 – 629 .
- Journel , A.G. and Huijbregts , C.J. 1978 . Mining geostatistics , London : Academic Press .
- Kannan , N. 2007 . Sensitivity analysis and identification of the best evapotranspiration and runoff options for hydrological modeling in SWAT-2000 . Journal of Hydrology , 332 : 456 – 466 .
- Kendall , M.G. 1948 . Rank correlation methods , New York : Hafner .
- Li , G.Y. 2003 . Ponderation and practice of the Yellow river control , Zhengzhou : Yellow River Conservancy Press .
- Liu , C.M. 2004 . Study of some problems in water cycle changes of the Yellow River Basin . Advances in Water Science , 15 : 608 – 614 . in Chinese
- Liu , C.M. and Cheng , L. 2000 . Analysis on runoff series with special reference to drying up courses of lower Huanghe river . Acta Geographica Sinica , 55 : 257 – 265 . in Chinese
- Li , C.H. and Yang , Z.F. 2004 . Spatial-temporal changes of NDVI and their relations with precipitation and runoff in the Yellow River Basin . Geographical Research , 23 : 753 – 759 . in Chinese
- Liu , Q. , Yang , Z.F. and Cui , B.S. 2008 . Spatial and temporal variability of annual precipitation during 1961–2006 in Yellow River Basin. China . Journal of Hydrology , 361 : 330 – 338 .
- Liu , Q. 2010 . The temporal trends of reference evapotranspiration and its sensitivity to key meteorological variables in the Yellow River Basin, China . Hydrological Processes , 24 : 2171 – 2181 .
- Liu , X.D. and Yin , Z.Y. 2002 . Sensitivity of East Asia monsoon climate to the uplift of Tibetan Plateau . Palaeogeography, Palaeoclimatology, Palaeoecology , 183 : 223 – 245 .
- López-Urrea , R. 2006 . An evaluation of two hourly reference evapotranspiration equations for semiarid conditions . Agricultural Water Management , 86 : 277 – 282 .
- Mann , H.B. 1945 . Non-parametric test against trend . Econometrika , 13 : 245 – 259 .
- McVicar , T.R. 2007 . Spatially distributing monthly reference evapotranspiration and pan evaporation considering topographic influences . Journal of Hydrology , 338 : 196 – 220 .
- McVicar , T.R. 2002 . Monitoring regional agricultural water use efficiency for Hebei Province on the North China Plain . Australian Journal of Agricultural Research , 53 : 55 – 76 .
- Oguntunde , P.G. 2006 . Hydroclimatology of Volta River Basin in West Africa: trends and variability from 1901 to 2002 . Physics and Chemistry of the Earth , 31 : 1180 – 1188 .
- Porporato , A. 2002 . Ecohydrology of water-controlled ecosystems . Advances in Water Resources , 25 : 1335 – 1348 .
- Porporato , A. and Rodriguez-Iturbe , I. 2002 . Ecohydrology—a challenging multidisciplinary research perspective . Hydrological Sciences Journal , 47 : 811 – 821 .
- Roderick , M.L. and Farquhar , G.D. 2002 . The cause of decreased pan evaporation over the past 50 years . Science , 298 : 1410 – 1411 .
- Roderick , M.L. and Farquhar , G.D. 2004 . Changes in Australian pan evaporation from 1970 to 2002 . International Journal of Climatology , 24 : 1077 – 1090 .
- Roderick , M.L. , Hobbins , M.T. and Farquhar , G.D. 2009a . Pan evaporation trends and the terrestrial water balance. I. Principles and observations . Geography Compass , 3 : 746 – 760 .
- Roderick , M.L. , Hobbins , M.T. and Farquhar , G.D. 2009b . Pan evaporation trends and the terrestrial water balance. II. Energy balance and interpretation . Geography Compass , 3 : 761 – 780 .
- Roderick , M.L. 2007 . On the attribution of changing pan evaporation . Geophysical Research Letters , 34 : L17403 – 031166 . doi: doi:10.1029/2007GL
- Rodriguez-Iturbe , I. 2000 . Ecohydrology: a hydrologic perspective of climate-soil-vegetation dynamics . Water Resources Research , 36 : 3 – 9 .
- Rodriguez-Iturbe , I. and Porporato , A. 2005 . Ecohydrology of water-controlled ecosystems: soil moisture and plant dynamics , Cambridge : Cambridge University Press .
- Rodriguez-Iturbe , I. 2001 . Plants in water-controlled ecosystems: active role in hydrologic processes and response to water stress I. Scope and general outline . Advances in Water Resources , 24 : 695 – 705 .
- Serrano , A. , Mateos , V.L. and García , J.A. 1999 . Trend analysis of monthly precipitation over the Iberian Peninsula for the period 1921–1995 . Physics and Chemistry of the Earth (B) , 24 : 85 – 90 .
- Wei , F. Y. 1999 . The techniques of statistical diagnosis and forecasting in modern climate , Beijing : Meteorological Press . in Chinese
- Xu , C.Y. 2006b . Decreasing reference evapotranspiration in a warming climate—a case of Changjiang (Yangtze) River Catchment during 1970–2000 . Advances in Atmospheric Sciences , 23 : 513 – 520 .
- Xu , C.Y. 2006a . Analysis of spatial distribution and temporal trend of reference evapotranspiration and pan evaporation in Changjiang (Yangtze River) catchment . Journal of Hydrology , 327 : 81 – 93 .
- Xu , Z.X. and Li , J.Y. 2003 . A distributed approach for estimating basin evapotranspiration: comparison of the combination equation and the complementary relationship approaches . Hydrological Processes , 17 : 1509 – 1523 .
- Xu , J.X. and Ma , Y.X. 2009 . Response of the hydrological regime of the Yellow River to the changing monsoon intensity and human activity . Hydrological Sciences Journal , 54 : 90 – 100 .
- Xu , C.Y. and Singh , V.P. 2002 . Cross-comparison of empirical equations for calculating potential evapotranspiration with data from Switzerland . Water Resources Management , 16 : 197 – 219 .
- Yang , Z.F. , Cui , B.S. and Liu , J.L. 2005 . Estimation methods of eco-environmental water requirements: case study . Science in China (D): Earth Sciences , 48 : 1280 – 1292 .
- Yang , W.D. 2004 . Analysis of water resources variability in the Yellow River of China during the last half century using historical data . Water Resources Research , 40 : W06502 doi: doi:10.1029/2003WR002763.
- Yao , H. and Creed , I. 2005 . Determining spatially distributed annual water balances for ungauged locations on Shikoku Island, Japan: a comparison of two interpolators . Hydrological Sciences Journal , 50 : 245 – 263 .
- Yao , H. , Hashino , M. and Yuan , Z. 2005 . “ Simulating effects of climate change on evapotranspiration of major crops in China ” . In Regional hydrological impacts of climatic change—impacts assessment and decision making , Edited by: Franks , S. Vol. 295 , 189 – 197 . Wallingford : IAHS Press, IAHS Publication .
- Ye , D. and Gao , Y. 1979 . The meteorology of the Qinhai-Xizang (Tibet) Plateau , Beijing : Sciences Press . in Chinese
- Yin , Y.H. 2008 . Radiation calibration of FAO56 Penman-Monteith model to estimate reference crop evapotranspiration in China . Agricultural Water Management , 95 : 77 – 84 .
- Yu , L. 2002 . The Huanghe (Yellow) River: a review of its development, characteristics, and future management issues . Continental Shelf Research , 22 : 389 – 403 .
- Zalewski , M. 2000 . Ecohydrology—the scientific background to use ecosystem properties as management tools toward sustainability of water resources . Ecological engineering , 16 : 1 – 8 .
- Zhan , C.S. 2008 . An integrated hydrological and meteorological approach for the simulation of terrestrial evapotranspiration . Hydrological Sciences Journal , 53 : 1151 – 1164 .
- Zhou , M. C. 2009 . Evapotranspiration in the Mekong and Yellow River basins . Hydrological Sciences Journal , 54 : 623 – 638 .