Review Article
Modeling and Monitoring Terrestrial Primary Production in a Changing Global Environment: Toward a Multiscale Synthesis of Observation and Simulation
Table 1
Published values of global terrestrial GPP and NPP based on observations, satellites, and/or process-based model.
| Source | Basis | GPP (PgC yrā1) | NPP (PgC yrā1) |
| Melillo et al. [3] | TEM model | NA | 53.2 | Field et al. [20] | CASA model | NA | 48.0 | Schlesinger [126] | Review | NA | 51.97 | Cao and Woodward [37] | CEVSA model | NA | 57.0 | Ruimy et al. [50] | Model intercomparison | NA | 45.5 | Cramer et al. [15] | Model intercomparison | 113 | 55.4 (44.4~66.3) | Zhao et al.[127] | MODIS | 109.29 | 56.02 | Beer et al. [8] | Diagnostic models | | NA | Yuan et al. [46] | Ameriflux and MODIS | 110.5 | NA |
Ryu et al. [128]
| MODIS and process-based model | | NA | Jung et al. [129] | Machine learning approach | | NA | Ito [18] | Meta-analysis | NA | | Potter et al. [21] | MODIS and CASA model | NA | 50.05 |
| This study | DLEM model | 110.4 | 54.6 |
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