UNEP/GEF / 2005, 12
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Millennium Ecosystem Assessment, MA MA 2001 6 2005 3 30
MA Condition (Scenarios) Response options Sub-Global Assessment
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2001 4 MAWEC 5 2001 5
HPSM - -
MODIS Integrated Environment Monitoring System Coverage of MODIS data
ew MODIS data processing algorithm c) LAI mapping method (3/3) Interannaul change of false color composite images, LAI and NDVI
500 meter NDVI composite based on MODIS 01-10, July-2002
Design of ChinaFlux station and observation
: HLZ CEVSA SMPD
Model(CEVSA) (carbon exchanges in the vegetation-soil-atmosphere systems) (Cao & Woodward 1998) Climate, Atmospheric CO 2, Soil, land cover Canopy conductance Photosynthesis Photosynthetic capacity C & N allom etry Leaves Stems Roots Autotrophic respiration Net primary Productivity (NPP) Radiation, energy, and water balance N Plant C & N Litter The terrestrial uptake ecosystem C & N model. Respiration (Tian et al., 1999) Organic C & N decomposition Heterotrophic (HR) Net ecosystem Productivity (NEP)
Themes Themes GIS
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Changes of the mean decadal bio-temperature from 1960s to 1990s
Changes of the mean annual precipitation from 1960s to 1990s
Changes of the average potential evapotranspiration from 1960s to 1990s
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LAND USE MAP BASED ON LANDSAT
1980 1990 TM
The comprehensive LUCC zoning and DI in China,
Interannual variations in NPP in China (by CEVSA, Cao et al. 2003) 10 NPP Anomaly 120 Monthly NPP (g C m-2) 5 0-5 100 80 60 40 20 Monthly anomaly (g C m-2) -10 0 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000
patial-temporal change of terrestrial ecosystem arbon sink/source in China by CEVSA model Variations in net ecosystem production (NEP) (by CEVSA, Cao et al. 2003) 10 NEP Anomaly 40 Monthly NEP (g C m-2) 5 0-5 30 20 10 0-10 Monthly anomaly (g C m-2) -10-20 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000
NPP NEP (1980-2000) CEVSA NPP NEP
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1930 1949 2000 : /
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20
9 MAWEC
The 1 st key project dam of Qiligou Gully The 2nd key project dam of The 3rd key project dam of Qiligou Gully Integrated managemen in Zhanshanwan area
Bio-temperature change based on HadCM3 A1FI Precipitation change based on HadCM3 A1FI
2020 II /
HadCM3A1FI HLZ T1 T2 T3 T4 1961-1990 2010-2039 2040-2069 2070-2099
HadCM3B2a T1 T2 T3 T4 1961-1990 2010-2039 2040-2069 2070-2099
MA + 2020-2050 2020-2050
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Provisioning services Regulating services Cultural services Supporting services
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