Search datasets

1,061 datasets found

  • Sediment Retained

    Manaaki Whenua – Landcare Research
    This layer depicts estimated sediment/soil retention across New Zealand and was created using the NZeem erosion model. Sediment retained is defined as the difference between...
  • GHG Fluxes (Greenhouse Gases)

    Manaaki Whenua – Landcare Research
    The current New Zealand greenhouse gas inventory derives implied emission factors that vary between animal types (Ministry for the Environment, 2010). The spatial distribution...
  • Sediment Lost

    Manaaki Whenua – Landcare Research
    This layer depicts estimated sediment/soil loss across New Zealand and was created using the NZeem erosion model. Erosion control is defined as the prevention of soil loss by an...
  • Water Yield

    Manaaki Whenua – Landcare Research
    This layer represents the net supply of water remaining after evapo-transpiration losses (mm/yr) as an indicator of water- flow regulation. Although this is a simplified view...
  • EcoSat Forest (South Island)

    Manaaki Whenua – Landcare Research
    Map of indigenous forest classes in New Zealand (podocarp, broadleaved, beech, podocarp-broadleaved, beech-broadleaved, podocarp-broadleaved-beech, kauri, coastal, subalpine...
  • Nitrate Leaching

    Manaaki Whenua – Landcare Research
    Nitrogen leaching was estimated using OVERSEER farm nutrient budgeting software version 5.4 (Ministry of Agriculture and Forestry et al., 2011) with a modifier to account for...
  • ecr_vpdjan

    Manaaki Whenua – Landcare Research
    A 25m resolution grid of mean annual vapour pressure deficit derived from the Land Environment New Zealand underlying climate dataset at an original resolution of 100m. This...
  • ecr_fmask

    Manaaki Whenua – Landcare Research
    This is a binary mask layer for the Earning Capacity Rental project - identifying all areas that by definition (forested or water body) will have BASE carrying capacity set to...
  • Basic Ecosystems

    Manaaki Whenua – Landcare Research
    This layer was derived from three existing data layers: the Land Cover Database 2 (LCDB2) (MfE 2002); the Land Use Map (LUM) from the Land Use Carbon Analysis System (MfE 2008;...
  • ecr_vpdyr

    Manaaki Whenua – Landcare Research
    A 25m resolution grid of mean annual vapour pressure deficit derived from the Land Environment New Zealand underlying climate dataset at an original resolution of 100m. This...
  • EcoSat Forests (North Island)

    Manaaki Whenua – Landcare Research
    Map of indigenous forest classes in New Zealand (podocarp, broadleaved, beech, podocarp-broadleaved, beech-broadleaved, podocarp-broadleaved-beech, kauri, coastal, subalpine...
  • ecr_nzmas

    Manaaki Whenua – Landcare Research
    A 25m resolution grid of long-term mean annual solar radiation for use as a regression variable for calculating ECR BASE carrying capacity. NZMAS is derived from the LENZ...
  • Land Elements (North Island)

    Manaaki Whenua – Landcare Research
    This data layer was derived from terrain analysis of a 25 m resolution national digital terrain model to create a setof landform elements. The landform elements are derived from...
  • ecr_slope

    Manaaki Whenua – Landcare Research
    A 25m resolution slope grid, derived from a digital elevation model (DEM) clipped from Landcare Research's national 25m DEM for use as a regression variable for calculating ECR...
  • Mean May Soil Temperature (South Island)

    Manaaki Whenua – Landcare Research
    Soil temperature surfaces for the South Island of New Zealand are based on analysis of a combination of monthly mean soil temperature data from the NIWA (National Institute of...
  • GDM - Ferns - Underlying Data: gdmxtran

    Manaaki Whenua – Landcare Research
    This layer provides a transformation of environmental layer to best predict fern compositional turnover. Generalized Dissimilarity Modelling was used to produce a model of...
  • ecr_aspect180

    Manaaki Whenua – Landcare Research
    A 25m resolution grid of aspect in degrees north of south, for use as a regression variable for calculating BASE carrying capacity using Model 1 where:if aspect <= 180 then...
  • GDM - Ferns - Underlying Data: gdmytran

    Manaaki Whenua – Landcare Research
    This layer provides a transformation of environmental layer to best predict fern compositional turnover. Generalized Dissimilarity Modelling was used to produce a model of...
  • GDM - Ferns - Underlying Data: tmintran

    Manaaki Whenua – Landcare Research
    This layer provides a transformation of environmental layer to best predict fern compositional turnover. Generalized Dissimilarity Modelling was used to produce a model of...
  • GDM - Ferns - Underlying Data: r2pettran

    Manaaki Whenua – Landcare Research
    This layer provides a transformation of environmental layer to best predict fern compositional turnover. Generalized Dissimilarity Modelling was used to produce a model of...
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