disaggregation_of_crop_areas
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disaggregation_of_crop_areas [2020/03/28 09:29] – [Disaggregation of crop Areas] matsz | disaggregation_of_crop_areas [2020/04/10 09:05] – [Data preparation] matsz | ||
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Primacy of land stability means that if there is no indication (i. e. new observation, | Primacy of land stability means that if there is no indication (i. e. new observation, | ||
- | The disaggregation model m_hpdCropSpat is described in [[https:// | + | The disaggregation model m_hpdCropSpat is described in [[disaggregation_of_crop_areas# |
====Simulation model m_hpdCropSpat==== | ====Simulation model m_hpdCropSpat==== | ||
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This is done on the basis of ‘similarity’ assuming that similar crops have similar preferences for natural conditions (or available infrastructure) and a similar spatial heterogeneity. | This is done on the basis of ‘similarity’ assuming that similar crops have similar preferences for natural conditions (or available infrastructure) and a similar spatial heterogeneity. | ||
+ | |||
This ‘gap-filling’ is done in three hierarchical steps: | This ‘gap-filling’ is done in three hierarchical steps: | ||
- | - Average crop area of similar crops in the same spatial unit as defined in the set mactgroups: | + | |
+ | 1. Average crop area of similar crops in the same spatial unit as defined in the set mactgroups: | ||
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TREE.(APPL, | TREE.(APPL, | ||
- | - If there are no ‘similar’ crops in the region or grid cell, the average area of all available crops is used. | + | 2. If there are no ‘similar’ crops in the region or grid cell, the average area of all available crops is used. |
- | | + | 3. If there is still no prediction of the in the spatial unit, the same crop area is given to the prior estimates in all spatial units in the region/grid cell. |
===Checking availability of standard deviations=== | ===Checking availability of standard deviations=== |
disaggregation_of_crop_areas.txt · Last modified: 2022/11/07 10:23 by 127.0.0.1