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On Parameterizing Soil Evaporation in a Direct Remote Sensing Model of ET: PT-JPL 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (5)
作者:  Marshall, Michael;  Tu, Kevin;  Andreo, Veronica
收藏  |  浏览/下载：17/0  |  提交时间：2020/05/13
evapotranspiration  land surface temperature  latent heat  MODIS  Priestley-Taylor  shortwave infrared  
Algal photophysiology drives darkening and melt of the Greenland Ice Sheet 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (11) : 5694-5705
作者:  Williamson, Christopher J.;  Cook, Joseph;  Tedstone, Andrew;  Yallop, Marian;  McCutcheon, Jenine;  Poniecka, Ewa;  Campbell, Douglas;  Irvine-Fynn, Tristram;  McQuaid, James;  Tranter, Martyn;  Perkins, Rupert;  Anesio, Alexandre
收藏  |  浏览/下载：6/0  |  提交时间：2020/05/13
Greenland Ice Sheet  glacier algae  photophysiology  melt  cryosphere  
Sensitivity of primary production to precipitation across the United States 期刊论文
ECOLOGY LETTERS, 2020, 23 (3) : 527-536
作者:  Maurer, Gregory E.;  Hallmark, Alesia J.;  Brown, Renee F.;  Sala, Osvaldo E.;  Collins, Scott L.
收藏  |  浏览/下载：6/0  |  提交时间：2020/07/02
Drought  ecosystem function  interannual variability  photosynthesis  remote sensing  
GRACE-based Mass Conservation as a Validation Target for Basin-Scale Evapotranspiration in the Contiguous United States 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (2)
作者:  Pascolini-Campbell, Madeleine A.;  Reager, John T.;  Fisher, Joshua B.
收藏  |  浏览/下载：13/0  |  提交时间：2020/07/02
evapotranspiration  GRACE  water balance  model evaluation  remote sensing  
Complexity revealed in the greening of the Arctic 期刊论文
NATURE CLIMATE CHANGE, 2020, 10 (2) : 106-117
作者:  Myers-Smith, Isla H.;  Kerby, Jeffrey T.;  Phoenix, Gareth K.;  Bjerke, Jarle W.;  Epstein, Howard E.;  Assmann, Jakob J.;  John, Christian;  Andreu-Hayles, Laia;  Angers-Blondin, Sandra;  Beck, Pieter S. A.;  Berner, Logan T.;  Bhatt, Uma S.;  Bjorkman, Anne D.;  Blok, Daan;  Bryn, Anders;  Christiansen, Casper T.;  Cornelissen, J. Hans C.;  Cunliffe, Andrew M.;  Elmendorf, Sarah C.;  Forbes, Bruce C.;  Goetz, Scott J.;  Hollister, Robert D.;  de Jong, Rogier;  Loranty, Michael M.;  Macias-Fauria, Marc;  Maseyk, Kadmiel;  Normand, Signe;  Olofsson, Johan;  Parker, Thomas C.;  Parmentier, Frans-Jan W.;  Post, Eric;  Schaepman-Strub, Gabriela;  Stordal, Frode;  Sullivan, Patrick F.;  Thomas, Haydn J. D.;  Tommervik, Hans;  Treharne, Rachael;  Tweedie, Craig E.;  Walker, Donald A.;  Wilmking, Martin;  Wipf, Sonja
收藏  |  浏览/下载：20/0  |  提交时间：2020/05/13
The past and future of global river ice 期刊论文
NATURE, 2020, 577 (7788) : 69-+
作者:  Yang, Xiao;  Pavelsky, Tamlin M.;  Allen, George H.
收藏  |  浏览/下载：6/0  |  提交时间：2020/05/13

More than one-third of Earth'  s landmass is drained by rivers that seasonally freeze over. Ice transforms the hydrologic(1,2), ecologic(3,4), climatic(5) and socio-economic(6-8) functions of river corridors. Although river ice extent has been shown to be declining in many regions of the world(1), the seasonality, historical change and predicted future changes in river ice extent and duration have not yet been quantified globally. Previous studies of river ice, which suggested that declines in extent and duration could be attributed to warming temperatures(9,10), were based on data from sparse locations. Furthermore, existing projections of future ice extent are based solely on the location of the 0-degrees C isotherm11. Here, using satellite observations, we show that the global extent of river ice is declining, and we project a mean decrease in seasonal ice duration of 6.10 +/- 0.08 days per 1-degrees C increase in global mean surface air temperature. We tracked the extent of river ice using over 400,000 clear-sky Landsat images spanning 1984-2018 and observed a mean decline of 2.5 percentage points globally in the past three decades. To project future changes in river ice extent, we developed an observationally calibrated and validated model, based on temperature and season, which reduced the mean bias by 87 per cent compared with the 0-degree-Celsius isotherm approach. We applied this model to future climate projections for 2080-2100: compared with 2009-2029, the average river ice duration declines by 16.7 days under Representative Concentration Pathway (RCP) 8.5, whereas under RCP 4.5 it declines on average by 7.3 days. Our results show that, globally, river ice is measurably declining and will continue to decline linearly with projected increases in surface air temperature towards the end of this century.


  
Improving the Predictive Skill of a Distributed Hydrological Model by Calibration on Spatial Patterns With Multiple Satellite Data Sets 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (1)
作者:  Dembele, Moctar;  Hrachowitz, Markus;  Savenije, Hubert H. G.;  Mariethoz, Gregoire;  Schaefli, Bettina
收藏  |  浏览/下载：8/0  |  提交时间：2020/07/02
The impact of drought spells on forests depends on site conditions: The case of 2017 summer heat wave in southern Europe 期刊论文
GLOBAL CHANGE BIOLOGY, 2019
作者:  Rita, Angelo;  Camarero, Jesus Julio;  Nole, Angelo;  Borghetti, Marco;  Brunetti, Michele;  Pergola, Nicola;  Serio, Carmine;  Vicente-Serrano, Sergio M.;  Tramutoli, Valerio;  Ripullone, Francesco
收藏  |  浏览/下载：5/0  |  提交时间：2019/11/27
extreme drought  forest canopy  heat wave  Mediterranean species  MODIS NDVI  plant functional groups  
Improving Medium-Range Forecasts of Rain-on-Snow Events in Prealpine Areas 期刊论文
WATER RESOURCES RESEARCH, 2019, 55 (9) : 7638-7661
作者:  Fehlmann, Michael;  Gascon, Estibaliz;  Rohrer, Mario;  Schwarb, Manfred;  Stoffel, Markus
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/27
rain-on-snow events  flood forecasting  early warning  precipitation type  mountain hydrology  snow cover  
An Examination of Snow Albedo Estimates From MODIS and Their Impact on Snow Water Equivalent Reconstruction 期刊论文
WATER RESOURCES RESEARCH, 2019, 55 (9) : 7826-7842
作者:  Bair, Edward H.;  Rittger, Karl;  Skiles, S. McKenzie;  Dozier, Jeff
收藏  |  浏览/下载：5/0  |  提交时间：2019/11/27
snow  albedo  radiative transfer  reconstruction