搜索结果: 1-15 共查到“地球科学总论 water”相关记录121条 . 查询时间(0.304 秒)
Vegetation growth in Northern Hemisphere stunted by water constraints in warming climate
warming climate water constraints vegetation growth greenhouse gass
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2021/8/4
A new study of vegetation growth in the Northern Hemisphere over the past 30 years has found that vegetation is becoming increasingly water-limited as global temperatures increase, which has the poten...
Response of the water use efficiency of natural vegetation to drought in Northeast China
natural vegetation drought water use efficiency (WUE)
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2018/4/9
Drought has become a problem that is universally faced by global terrestrial ecosystems. Northeast China is located in a region sensitive to global climate changes, and one of the main impacts of clim...
A vertically discretised canopy description for ORCHIDEE (SVN r2290) and the modifications to the energy,water and carbon fluxes
vertically discretised canopy ORCHIDEE (SVN r2290) the energy water carbon fluxes
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2015/8/6
Since 70 % of global forests are managed and forests impact the global carbon cycle and the energy exchange with the overlying atmosphere, forest management has the potential to mitigate climate chang...
Improving the ISBACC land surface model simulation of water and carbon fluxes and stocks over the Amazon forest
water and carbon fl uxes surface model simulation
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2015/8/6
We evaluate the ISBACC (Interaction Soil Biosphere Atmosphere Carbon Cycle) land surface model
(LSM) over the Amazon forest, and propose a revised parameterization of photosynthesis, including new so...
Development of the Surface Urban Energy and Water Balance Scheme (SUEWS) for cold climate cities
the Surface Urban Energy Water Balance Scheme cold climate cities
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2014/12/19
The Surface Urban Energy and Water Balance Scheme (SUEWS) is developed to include snow. The processes addressed include accumulation of snow on the different urban surface types: snow albedo and densi...
This paper presents a package of modified
temperature-index-based snow water equivalent models as
part of the hydrological modeling system NewAge-JGrass.
δ18O water isotope in the iLOVECLIM model (version 1.0) – Part 1: Implementation and verification
δ18O water isotope LOVECLIM model A paleo-perspective present-day data–model comparison oxygen stable isotopes carbonates
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2014/12/12
A new 18O stable water isotope scheme is developed for three components of the iLOVECLIM coupled climate model: atmospheric, oceanic and land surface. The equations required to reproduce the fractiona...
Stable water isotopes in the coupled atmosphere–land surface model ECHAM5-JSBACH
Stable water isotopes coupled atmosphere–land surface model ECHAM5-JSBACH
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2014/12/12
In this study we present first results of a new model development, ECHAM5-JSBACH-wiso, where we have incorporated the stable water isotopes H218O and HDO as tracers in the hydrological cycle of the co...
δ18O water isotope in the iLOVECLIM model (version 1.0) – Part 2: Evaluation of model results against observed δ18O in water samples
δ18O water isotope LOVECLIM model A paleo-perspective present-day data–model comparison oxygen stable isotopes carbonates
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2014/12/12
The H218O stable isotope was previously introduced in the three coupled components of the earth system model iLOVECLIM: atmosphere, ocean and vegetation. The results of a long (5000 yr) pre-industrial...
δ18O water isotope in the iLOVECLIM model (version 1.0) – Part 3: A palaeo-perspective based on present-day data–model comparison for oxygen stable isotopes in carbonates
δ18O water isotope LOVECLIM model A paleo-perspective present-day data–model comparison oxygen stable isotopes carbonates
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2014/12/12
Oxygen stable isotopes (δ18O) are among the most useful tools in palaeoclimatology/palaeoceanography. Simulation of oxygen stable isotopes allows testing how the past variability of these isotopes in ...
Assimilating water column and satellite data for marine export production estimation
Assimilating water column satellite data marine export production estimation
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2014/12/12
Recent advances in satellite retrieval methodology now allow for estimation of particular organic carbon (POC) concentration in ocean surface waters directly from satellite-based optical data. Because...
Water isotope variations in the global ocean model MPI-OM
Water isotope variations global ocean model MPI-OM
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2014/12/10
The stable water isotopes H218O and HDO are incorporated as passive tracers into the oceanic general circulation model MPI-OM, and a control simulation under present-day climate conditions is analyzed...
The Joint UK Land Environment Simulator (JULES), model description – Part 1: Energy and water fluxes
Joint UK Land Environment Simulator Energy water fluxes
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2014/12/9
This manuscript describes the energy and water components of a new community land surface model called the Joint UK Land Environment Simulator (JULES). This is developed from the Met Office Surface Ex...
A comprehensive set of benchmark tests for a land surface model of simultaneous fluxes of water and carbon at both the global and seasonal scale
Model To predict Quantitative surface model Circulation patterns Land environment simulator Capacity model water
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2014/12/9
Evaluating the models we use in prediction is important as it allows us to identify uncertainties in prediction as well as guiding the priorities for model development. This paper describes a set of b...
Significance of Water-Related Features on Mars
Cydonia Mensae Isidis Planitia Mars Pitted cones putative shorelines Utopia Planitia
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2014/10/22
The debate on whether water exists on Mars has been resolved by recent data from the Mars Phoenix Polar Lander. The lander found water ice just below the surface in the high northern latitudes of Mars...