wiki:nitrogen_removal_2
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- | ==== Filtration of surface water by ecosystem types - Flow ==== | + | ====== Filtration of surface water by ecosystem types - Flow ====== |
- | <font 14px/ | + | ==== General description |
- | <font 14px/ | + | 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:// |
- | <font 14px/ | + | ==== Input Data ==== |
- | * <font 14px/ | + | * 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 | ||
- | <font 14px/ | + | ==== Calculation process ==== |
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+ | **Table 2: **Additional parameters required by the model | ||
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+ | {{: | ||
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+ | __Bibliography: | ||
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+ | __JRC (2012). Nitrogen load gridded dataset for Europe on HSMU level. [[http:// | ||
+ | accessed: 2017-12-07. __ | ||
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+ | __Natural Capital Project (2017). Invest documentation.[[http:// | ||
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+ | __Norwegian Meteorological Institute (2016). Nitrogen deposition gridded dataset for years 2000-2015.[[http:// | ||
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+ | __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. // | ||
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wiki/nitrogen_removal_2.1531312835.txt.gz · Last modified: 2018/07/11 14:40 by sebastian