wiki:nitrogen_removal_2
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
wiki:nitrogen_removal_2 [2018/07/16 11:22] – eurac | wiki:nitrogen_removal_2 [2018/07/18 11:41] (current) – eurac | ||
---|---|---|---|
Line 3: | Line 3: | ||
==== General description ==== | ==== General description ==== | ||
- | InVEST “Nutrient Delivery Ratio (NDR)” model, specifically focusing on nitrogen. The model uses a mass balance approach, which describes the movement of a mass of nutrients through space. Unlike more sophisticated nutrient models, the present approach does not represent the details of the nutrient cycle but rather represents the long-term, steady-state flow of nutrients through empirical relationships. A detailed description of the model can be found at[[http:// | + | InVEST “Nutrient Delivery Ratio (NDR)” model, specifically focusing on nitrogen. The model uses a mass balance approach, which describes the movement of a mass of nutrients through space. Unlike more sophisticated nutrient models, the present approach does not represent the details of the nutrient cycle but rather represents the long-term, steady-state flow of nutrients through empirical relationships. A detailed description of the model can be found at[[http:// |
==== Input Data ==== | ==== Input Data ==== | ||
- | * Land use map * Biophysical table with data on specific coefficients regarding Land cover/land use (LULC) type, nutrients and water (listed in Table 1 of this document). * Nutrient runoff proxy, a raster dataset with the yearly average amount of precipitation * LAU2 boundaries | + | * Land use map |
+ | | ||
+ | | ||
+ | | ||
==== Calculation process ==== | ==== Calculation process ==== | ||
Line 57: | Line 60: | ||
<font 14px/ | <font 14px/ | ||
- | {{:en:20180117water_filtration_supply_flow.jpg? | + | {{:en:20181807water_filtration_flow.jpg? |
+ | |||
+ | {{: | ||
__Bibliography: | __Bibliography: | ||
Line 64: | Line 69: | ||
accessed: 2017-12-07. __ | accessed: 2017-12-07. __ | ||
- | __Natural Capital Project (2017). Invest documentation. | + | __Natural Capital Project (2017). Invest documentation.[[http:// |
- | __Norwegian Meteorological Institute (2016). Nitrogen deposition gridded dataset for \\ | + | __Norwegian Meteorological Institute (2016). Nitrogen deposition gridded dataset for years 2000-2015.[[http:// |
- | years 2000-2015. | + | |
- | __Vries, W. d., Leip, A., Reinds, G., Kros, J., Lesschen, J., and Bouwman, A. (2011). | + | __Vries, W. d., Leip, A., Reinds, G., Kros, J., Lesschen, J., and Bouwman, A. (2011). Comparison of land nitrogen budgets for european agriculture by various modeling approaches. // |
- | Comparison of land nitrogen budgets for european agriculture by various modeling approaches. // | + | |
\\ | \\ | ||
wiki/nitrogen_removal_2.1531732955.txt.gz · Last modified: 2018/07/16 11:22 by eurac