Matches in SemOpenAlex for { <https://semopenalex.org/work/W4321787749> ?p ?o ?g. }
- W4321787749 abstract "Satellite-observed leaf area index (LAI) is often used to depict vegetation canopy structure and photosynthesis processes in terrestrial biogeochemical models. However, it remains unclear how the uncertainty of LAI among different satellite products propagates to the modeling of carbon (C), nitrogen (N), and phosphorus (P) cycles. Here, we separately drive a global biogeochemical model by three satellite-derived LAI products (i.e., GIMMS LAI3g, GLASS, and GLOBMAP) from 1982 to 2011. Using a traceability analysis, we explored the propagation of LAI-driven uncertainty to modeled C, N, and P storage among different biomes. The results showed that the data uncertainty of LAI was more considerable in the tropics than in non-tropical regions, whereas the modeling uncertainty of C, N, and P stocks showed a contrasting biogeographic pattern. The spread of simulated C, N, and P storage derived by different LAI datasets resulted from assimilation rates of elements in shrubland and C3 grassland but from the element residence time ( τ ) in deciduous needle leaf forest and tundra regions. Moreover, the assimilation rates of elements are the main contributing factor, with 67.6, 93.2, and 93% of vegetated grids for the modeled uncertainty of C, N, and P storage among the three simulations. We further traced the variations in τ to baseline residence times of different elements and the environmental scalars. These findings indicate that the data uncertainty of plant leaf traits can propagate to ecosystem processes in global biogeochemical models, especially in non-tropical forests." @default.
- W4321787749 created "2023-02-25" @default.
- W4321787749 creator A5017477642 @default.
- W4321787749 creator A5047270233 @default.
- W4321787749 date "2023-02-24" @default.
- W4321787749 modified "2023-09-25" @default.
- W4321787749 title "Uncertainty propagation in a global biogeochemical model driven by leaf area data" @default.
- W4321787749 cites W1899964430 @default.
- W4321787749 cites W1914434099 @default.
- W4321787749 cites W1940710089 @default.
- W4321787749 cites W1968353815 @default.
- W4321787749 cites W1968883173 @default.
- W4321787749 cites W1969454029 @default.
- W4321787749 cites W1980854310 @default.
- W4321787749 cites W1985949400 @default.
- W4321787749 cites W1990542933 @default.
- W4321787749 cites W2001205000 @default.
- W4321787749 cites W2001404584 @default.
- W4321787749 cites W2001734588 @default.
- W4321787749 cites W2007134419 @default.
- W4321787749 cites W2017196934 @default.
- W4321787749 cites W2020088441 @default.
- W4321787749 cites W2035831194 @default.
- W4321787749 cites W2035868205 @default.
- W4321787749 cites W2035962295 @default.
- W4321787749 cites W2038137144 @default.
- W4321787749 cites W2048217351 @default.
- W4321787749 cites W2049396663 @default.
- W4321787749 cites W2051135088 @default.
- W4321787749 cites W2057040031 @default.
- W4321787749 cites W2071909768 @default.
- W4321787749 cites W2072057183 @default.
- W4321787749 cites W2086925429 @default.
- W4321787749 cites W2094838139 @default.
- W4321787749 cites W2094971595 @default.
- W4321787749 cites W2096477240 @default.
- W4321787749 cites W2098303304 @default.
- W4321787749 cites W2098442599 @default.
- W4321787749 cites W2101823097 @default.
- W4321787749 cites W2104714269 @default.
- W4321787749 cites W2106216867 @default.
- W4321787749 cites W2112187505 @default.
- W4321787749 cites W2114944663 @default.
- W4321787749 cites W2117806334 @default.
- W4321787749 cites W2120493350 @default.
- W4321787749 cites W2120924194 @default.
- W4321787749 cites W2124790556 @default.
- W4321787749 cites W2133488074 @default.
- W4321787749 cites W2134825572 @default.
- W4321787749 cites W2137270765 @default.
- W4321787749 cites W2144121839 @default.
- W4321787749 cites W2144423540 @default.
- W4321787749 cites W2147183017 @default.
- W4321787749 cites W2148626738 @default.
- W4321787749 cites W2151328940 @default.
- W4321787749 cites W2156599833 @default.
- W4321787749 cites W2159292481 @default.
- W4321787749 cites W2164087962 @default.
- W4321787749 cites W2169271265 @default.
- W4321787749 cites W2179545855 @default.
- W4321787749 cites W2316475353 @default.
- W4321787749 cites W2336426693 @default.
- W4321787749 cites W2417174564 @default.
- W4321787749 cites W2528831796 @default.
- W4321787749 cites W2578219231 @default.
- W4321787749 cites W2580198553 @default.
- W4321787749 cites W2606967804 @default.
- W4321787749 cites W2606999147 @default.
- W4321787749 cites W2609256982 @default.
- W4321787749 cites W2617881199 @default.
- W4321787749 cites W2620166670 @default.
- W4321787749 cites W2730922943 @default.
- W4321787749 cites W2735018031 @default.
- W4321787749 cites W2767539056 @default.
- W4321787749 cites W2777952969 @default.
- W4321787749 cites W2785254185 @default.
- W4321787749 cites W2793780201 @default.
- W4321787749 cites W2801760357 @default.
- W4321787749 cites W2888151089 @default.
- W4321787749 cites W2917964556 @default.
- W4321787749 cites W2923987208 @default.
- W4321787749 cites W2927026471 @default.
- W4321787749 cites W2928792518 @default.
- W4321787749 cites W2946072074 @default.
- W4321787749 cites W2950776206 @default.
- W4321787749 cites W2969523923 @default.
- W4321787749 cites W2973497171 @default.
- W4321787749 cites W2991848483 @default.
- W4321787749 cites W3003821312 @default.
- W4321787749 cites W3008212627 @default.
- W4321787749 cites W3016885580 @default.
- W4321787749 cites W3026518090 @default.
- W4321787749 cites W3111591598 @default.
- W4321787749 cites W3127319655 @default.
- W4321787749 cites W3154006620 @default.
- W4321787749 cites W4221129143 @default.
- W4321787749 cites W4224293700 @default.
- W4321787749 cites W4225004802 @default.
- W4321787749 cites W4282583373 @default.
- W4321787749 cites W4284889691 @default.