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Phoebus_Sun

银虫 (小有名气)

应助: 0 (幼儿园)
金币: 211
散金: 562
红花: 1
帖子: 51
在线: 16.8小时
虫号: 1488668
注册: 2011-11-12
性别: GG
专业: 景观与区域生态学

[交流] 最新地学SCI导读 -- Vol. 6

1. Global nutrient limitation in terrestrial vegetation
Most vegetation is nutrient limited, but the magnitude globally is not known
We produce a map of global terrestrial nutrient limitation using remote sensing
Global average reduction in terrestrial plant productivity was within 16-28%

Source: GLOBAL BIOGEOCHEMICAL CYCLES, VOL. 26, GB3007, 9 PP., 2012
doi:10.1029/2011GB004252

2. Global-scale attribution of anthropogenic and natural dust sources and their emission rates based on MODIS Deep Blue aerosol products
Anthropogenic sources represent 25% of global emissions
Anthropogenic sources are mostly associated with ephemeral lakes or rivers
Anthropogenic dust emissions are affected by ENSO and climate variability

REVIEWS OF GEOPHYSICS, VOL. 50, RG3005, 36 PP., 2012
doi:10.1029/2012RG000388

3. The shifting probability distribution of global daytime and night-time temperatures
Recent observed warming is investigated using global PDFs
PDFs systematically shift and skew towards the hotter part of the distribution
In most regions extreme temperatures increased more than mean temperatures

Source: GEOPHYSICAL RESEARCH LETTERS, VOL. 39, L14707, 5 PP., 2012
doi:10.1029/2012GL052459

4. Too early to infer a global NPP decline since 2000
Globally, NPP has increased from 2000 through 2009
Climate- and satellite-based c-cycle modelling disagree on recent global trends
Droughts are a major driver of NPP variations in the southern hemisphere

Source: GEOPHYSICAL RESEARCH LETTERS, VOL. 39, L15403, 6 PP., 2012
doi:10.1029/2012GL052336

5. Weather and climate analyses using improved global water vapor observations
The NVAP-M dataset reprocesses and extends the existing NVAP dataset
NVAP-M provides three product types to suit varying user needs
Science applications include variability on various spatial/temporal scales

Source: GEOPHYSICAL RESEARCH LETTERS, VOL. 39, L15802, 6 PP., 2012
doi:10.1029/2012GL052094

6. Tuning the climate of a global model
Global climate models are tuned out of necessity
Model tuning is not often described and discussed
We attempt to de-mystify tuning

Source: JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS, VOL. 4, M00A01, 18 PP., 2012 doi:10.1029/2012MS000154

7. Detectability of groundwater storage change within the Great Lakes Water Basin using GRACE
The two-step filtering method improves the extraction of GRACE signal
A new two dimensional window weight function is developed
The groundwater storage change in the GLB can be detected using GRACE

Source: JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 117, B08401, 26 PP., 2012
doi:10.1029/2011JB008876

8. The planetary water drama: Dual task of feeding humanity and curbing climate change
Food production and carbon sequestration compete for freshwater
Water for food and carbon sequestration exceed planetary water constraints
Projected biomass water consumption aggravates current regional water shortages

Source: GEOPHYSICAL RESEARCH LETTERS, VOL. 39, L15401, 8 PP., 2012
doi:10.1029/2012GL051688

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