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- W2045263915 abstract "This paper reviews the current status of using remote sensing and process-based modeling approaches to assess the contemporary and future circumpolar carbon balance of Arctic tundra, including the exchange of both carbon dioxide and methane with the atmosphere. Analyses based on remote sensing approaches that use a 20-year data record of satellite data indicate that tundra is greening in the Arctic, suggesting an increase in photosynthetic activity and net primary production. Modeling studies generally simulate a small net carbon sink for the distribution of Arctic tundra, a result that is within the uncertainty range of field-based estimates of net carbon exchange. Applications of process-based approaches for scenarios of future climate change generally indicate net carbon sequestration in Arctic tundra as enhanced vegetation production exceeds simulated increases in decomposition. However, methane emissions are likely to increase dramatically, in response to rising soil temperatures, over the next century. Key uncertainties in the response of Arctic ecosystems to climate change include uncertainties in future fire regimes and uncertainties relating to changes in the soil environment. These include the response of soil decomposition and respiration to warming and deepening of the soil active layer, uncertainties in precipitation and potential soil drying, and distribution of wetlands. While there are numerous uncertainties in the projections of process-based models, they generally indicate that Arctic tundra will be a small sink for carbon over the next century and that methane emissions will increase considerably, which implies that exchange of greenhouse gases between the atmosphere and Arctic tundra ecosystems is likely to contribute to climate warming." @default.
- W2045263915 created "2016-06-24" @default.
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- W2045263915 date "2007-01-01" @default.
- W2045263915 modified "2023-10-10" @default.
- W2045263915 title "ASSESSING THE CARBON BALANCE OF CIRCUMPOLAR ARCTIC TUNDRA USING REMOTE SENSING AND PROCESS MODELING" @default.
- W2045263915 cites W1488616880 @default.
- W2045263915 cites W156932953 @default.
- W2045263915 cites W1584031569 @default.
- W2045263915 cites W1655495712 @default.
- W2045263915 cites W1669242417 @default.
- W2045263915 cites W1965890742 @default.
- W2045263915 cites W1972879381 @default.
- W2045263915 cites W1977838436 @default.
- W2045263915 cites W1980400791 @default.
- W2045263915 cites W1988144647 @default.
- W2045263915 cites W1988526588 @default.
- W2045263915 cites W1990849343 @default.
- W2045263915 cites W1991682545 @default.
- W2045263915 cites W1992506655 @default.
- W2045263915 cites W1994833711 @default.
- W2045263915 cites W1994936507 @default.
- W2045263915 cites W1995591969 @default.
- W2045263915 cites W1998819900 @default.
- W2045263915 cites W2001072984 @default.
- W2045263915 cites W2003714833 @default.
- W2045263915 cites W2007468519 @default.
- W2045263915 cites W2010053656 @default.
- W2045263915 cites W2013320747 @default.
- W2045263915 cites W2019147722 @default.
- W2045263915 cites W2021804645 @default.
- W2045263915 cites W2023132856 @default.
- W2045263915 cites W2026740146 @default.
- W2045263915 cites W2032202734 @default.
- W2045263915 cites W2034176195 @default.
- W2045263915 cites W2034672914 @default.
- W2045263915 cites W2037763082 @default.
- W2045263915 cites W2043234611 @default.
- W2045263915 cites W2043735836 @default.
- W2045263915 cites W2046857879 @default.
- W2045263915 cites W2047443614 @default.
- W2045263915 cites W2049260046 @default.
- W2045263915 cites W2053610595 @default.
- W2045263915 cites W2053832935 @default.
- W2045263915 cites W2056195655 @default.
- W2045263915 cites W2056946036 @default.
- W2045263915 cites W2057889009 @default.
- W2045263915 cites W2059388259 @default.
- W2045263915 cites W2063623478 @default.
- W2045263915 cites W2064896068 @default.
- W2045263915 cites W2064920548 @default.
- W2045263915 cites W2065736083 @default.
- W2045263915 cites W2065758433 @default.
- W2045263915 cites W2069034127 @default.
- W2045263915 cites W2072806535 @default.
- W2045263915 cites W2072871667 @default.
- W2045263915 cites W2079216318 @default.
- W2045263915 cites W2080352380 @default.
- W2045263915 cites W2080908843 @default.
- W2045263915 cites W2084326782 @default.
- W2045263915 cites W2087158567 @default.
- W2045263915 cites W2089795565 @default.
- W2045263915 cites W2089940084 @default.
- W2045263915 cites W2092525110 @default.
- W2045263915 cites W2092634436 @default.
- W2045263915 cites W2097212954 @default.
- W2045263915 cites W2100592503 @default.
- W2045263915 cites W2101493446 @default.
- W2045263915 cites W2109692532 @default.
- W2045263915 cites W2110558516 @default.
- W2045263915 cites W2112683440 @default.
- W2045263915 cites W2112735317 @default.
- W2045263915 cites W2114992792 @default.
- W2045263915 cites W2117428046 @default.
- W2045263915 cites W2118159269 @default.
- W2045263915 cites W2118783304 @default.
- W2045263915 cites W2119539613 @default.
- W2045263915 cites W2122445110 @default.
- W2045263915 cites W2123807796 @default.
- W2045263915 cites W2132874271 @default.
- W2045263915 cites W2134289299 @default.
- W2045263915 cites W2135501800 @default.
- W2045263915 cites W2136881308 @default.
- W2045263915 cites W2141720560 @default.
- W2045263915 cites W2145666080 @default.
- W2045263915 cites W2146377630 @default.
- W2045263915 cites W2146697484 @default.
- W2045263915 cites W2147423506 @default.
- W2045263915 cites W2161486387 @default.