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Predefined features

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Add features from the "Feature report" pane to get details reports.
You will find all saved features here.

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The layers in this category (e.g. cartographic text, transport and water) can be overlaid on your map as contextual information.

This layer represents the net supply of water remaining after evapo-transpiration losses (mm/yr) as an indicator of water- flow regulation. We ran the model WATYIELD (Fahey et al., 2010) for all the different combinations of soil types and climate in New Zealand and stored the results in a lookup table so that a simple computer workflow involving national spatial data layers could be implemented. Water yield (i.e. quickflow and baseflow drainage) (mm) is a result of the mean annual rainfall (mm) times the proportion of rainfall that becomes water yield. This proportion is a function of land cover (forest, scrub, tussock, and pasture), soil type, and climate (Dymond et al, 2012). Input data to this model are the land cover 2012 LCDB4.1 (Manaaki Whenua, 2015), the mean annual rainfall and a lookup table for soil-climate combinations based on level II of LENZ (Leathwick et al., 2003). Although this is a simplified view and does not consider low flows or flood flows, it permits national assessment with the use of a nationally applicable water-balance model.

Add features of interest to generate a report

To draw a custom area on the map
  • Click multiple times around the map to create a custom area
  • To close your selection area, double click on the map or click on your starting point

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Add features of interest to generate a report

To draw a custom area on the map
  • Click multiple times around the map to create a custom area
  • To close your selection area, double click on the map or click on your starting point

Loading...
Custom features

loading...

  • ...
Predefined features

loading...

Add features from the "Feature report" pane to get details reports.
You will find all saved features here.

The layers in this category (e.g. cartographic text, transport and water) can be overlaid on your map as contextual information.

This layer represents the net supply of water remaining after evapo-transpiration losses (mm/yr) as an indicator of water- flow regulation. We ran the model WATYIELD (Fahey et al., 2010) for all the different combinations of soil types and climate in New Zealand and stored the results in a lookup table so that a simple computer workflow involving national spatial data layers could be implemented. Water yield (i.e. quickflow and baseflow drainage) (mm) is a result of the mean annual rainfall (mm) times the proportion of rainfall that becomes water yield. This proportion is a function of land cover (forest, scrub, tussock, and pasture), soil type, and climate (Dymond et al, 2012). Input data to this model are the land cover 2012 LCDB4.1 (Manaaki Whenua, 2015), the mean annual rainfall and a lookup table for soil-climate combinations based on level II of LENZ (Leathwick et al., 2003). Although this is a simplified view and does not consider low flows or flood flows, it permits national assessment with the use of a nationally applicable water-balance model.
Select a layer to view its associated legend.
  {{legend.shortName}} {{ legend.shortName }}
 
{{legend.shortName}}
 

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