Land-use - POLES: Difference between revisions
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Land surfaces are disaggregated in the following categories: | |||
* The surfaces dedicated to Agricultural activities (crops, meadows, pastures). They evolve with an annual trend using population and agricultural productivity (exogenous); the growth decreases when land use is close to saturation). | |||
* The surface of forests evolves to account for the expansion of the agriculture surface. | |||
* Urban areas evolve with an annual trend using urban population and GDP growth. | |||
* Inland water and desert areas evolve with exogenous trends. | |||
* Finally grassland surface (grasslands, shrublands, savannas, natural vegetation mosaic) is the difference between the total country / region area and all other surfaces. | |||
Energy biomass is produced from the following surfaces: | |||
* 1st generation biofuels: agricultural area, grassland | |||
* other uses: forest area (for forest residues), grassland (for short rotation crops) | |||
Yields evolve over time, based on historical evolution. | |||
GHG emissions from agriculture and land-use are derived from a soft linkage with the [http://www.globiom.org/ GLOBIOM] model. | |||
See [[Bioenergy - POLES]] | |||
Information sources include: FAO. |
Latest revision as of 17:01, 22 December 2016
Corresponding documentation | |
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Previous versions | |
Model information | |
Model link | |
Institution | JRC - Joint Research Centre - European Commission (EC-JRC), Belgium, http://ec.europa.eu/jrc/en/. |
Solution concept | Partial equilibrium (price elastic demand) |
Solution method | SimulationRecursive simulation |
Anticipation | Myopic |
Land surfaces are disaggregated in the following categories:
- The surfaces dedicated to Agricultural activities (crops, meadows, pastures). They evolve with an annual trend using population and agricultural productivity (exogenous); the growth decreases when land use is close to saturation).
- The surface of forests evolves to account for the expansion of the agriculture surface.
- Urban areas evolve with an annual trend using urban population and GDP growth.
- Inland water and desert areas evolve with exogenous trends.
- Finally grassland surface (grasslands, shrublands, savannas, natural vegetation mosaic) is the difference between the total country / region area and all other surfaces.
Energy biomass is produced from the following surfaces:
- 1st generation biofuels: agricultural area, grassland
- other uses: forest area (for forest residues), grassland (for short rotation crops)
Yields evolve over time, based on historical evolution.
GHG emissions from agriculture and land-use are derived from a soft linkage with the GLOBIOM model.
Information sources include: FAO.