-
NZDEM South Island 25 metre
Manaaki Whenua – Landcare ResearchNew Zealand National Digital Elevation Model (South Island) - a 25 metre resolution, floating point precision, elevation grid generated from the LINZ 1:50,000 scale Topographic data layers (20m contours, spot heights, lake shorelines and coastline) using Landcare Research's in-house interpolation software.Created 3 May 2018 • Updated 3 March 2025 -
LENZ - Winter solar radiation
Manaaki Whenua – Landcare ResearchWinter solar radiation data layer used in the creation of Land Environments of New Zealand (LENZ) classification. The classification layers have been made publicly available by the Ministry for the Environment (see https://data.mfe.govt.nz/layers/?q=LENZ for to access these layers). Winter solar radiation reaches a minimum in June, the month when the sun...Created 3 May 2018 • Updated 3 March 2025 -
Smap Predicted Carbon August 2022
Manaaki Whenua – Landcare ResearchSpatial estimates of gravimetric soil carbon (%) for the 0–7.5 topsoil layer, over the land surface of New Zealand. It was derived using gradient boosting regression from a range of environmental classification, national soil classification, and climate layers as explanatory variables. The model was calibrated on a large number of samples (approx. 17,000...Created 10 September 2022 • Updated 3 March 2025 -
NZEEM (Erosion Rates) North Island
Manaaki Whenua – Landcare ResearchMean annual erosion rates (tonnes of soil/km2/yr) in the North Island of New Zealand under current landcover generated from EcoSat Woody (2001-2003). This layer is not available for download on LRIS. If you are interested in downloading that layer, please contact John Dymond. Reference: John R. Dymond, Harley D. Betts, Christina S. Schierlitz, An erosion...Created 3 May 2018 • Updated 3 March 2025 -
S-map Predicted pH August 2020
Manaaki Whenua – Landcare ResearchEstimates of soil pH, as measured in a 1:5 water solution, for the 0 – 7.5 cm depth interval. The values of this layer represent estimates for the centre of a 100 m x 100 m (1 ha) grid covering all of New Zealand, with the exception of areas that do not have soils. The layer was generated using a 3 dimensional quantile regression forest model, that...Created 3 November 2024 • Updated 3 March 2025 -
Kaikoura - Before Earthquake (10th February 2016)
Manaaki Whenua – Landcare ResearchThis image comes from the European Space Agency’s Copernicus Programme taken on 10 February at 11:25 NZDT. This before image was chosen to have a similar sun angle to the after image (https://lris.scinfo.org.nz/layer/497-kaikoura-after-earthquake-22nd-november-2016/ ), thus minimising differences due to illumination. Copernicus’ six Sentinel satellites...Created 3 May 2018 • Updated 3 March 2025 -
S-map Predicted PRetention August 2020
Manaaki Whenua – Landcare ResearchEstimates of soil phosphate retention (P-retention; units: %) for the depth interval between 0 to 7.5 cm, covering all of New Zealand. Estimates are made on a grid where each grid cell has dimensions 1,000 m x 1,000 m (100 ha). The value at each grid cell is our best estimate of the mean P-retention across the area occupied by each grid cell. The layer...Created 3 November 2024 • Updated 3 March 2025 -
LENZ - Mean annual temperature
Manaaki Whenua – Landcare ResearchMean annual temperature data layer used in the creation of Land Environments of New Zealand (LENZ) classification. The classification layers have been made publicly available by the Ministry for the Environment (see https://data.mfe.govt.nz/layers/?q=LENZ for to access these layers). Mean annual temperature is recorded in °C. The climate station data used...Created 3 May 2018 • Updated 3 March 2025 -
Threatened Environments Classification 2012
Manaaki Whenua – Landcare ResearchThis layer comes from the Threatened Environment Classification (TEC) version 2012, which is a source of national scale background information on New Zealand's land environments. Specifically, it shows how much native (indigenous) vegetation remains within land environments, and how past vegetation loss and legal protection are distributed across New...Created 3 May 2018 • Updated 3 March 2025 -
NZDEM North Island 25 metre
Manaaki Whenua – Landcare ResearchNew Zealand National Digital Elevation Model (North Island) - a 25 metre resolution, floating point precision, elevation grid generated from the LINZ 1:50,000 scale Topographic data layers (20m contours, spot heights, lake shorelines and coastline) using Landcare Research's in-house interpolation software.Created 3 May 2018 • Updated 3 March 2025 -
LENZ - Slope
Manaaki Whenua – Landcare ResearchSlope data layer used in the creation of Land Environments of New Zealand (LENZ) classification. The classification layers have been made publicly available by the Ministry for the Environment (see https://data.mfe.govt.nz/layers/?q=LENZ for to access these layers). This slope data layer is measured in degrees and was created from a 25-metre digital...Created 3 May 2018 • Updated 3 March 2025 -
Basic Ecosystems
Manaaki Whenua – Landcare ResearchThis 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; Dymond et al. 2012); and EcoSat Forests (Shepherd et al. 2002). Indigenous forest classes from EcoSat Forests were combined with classes from LCDB2 to form basic ecosystems...Created 3 May 2018 • Updated 3 March 2025 -
LENZ - Soil drainage
Manaaki Whenua – Landcare ResearchDrainage data layer used in the creation of Land Environments of New Zealand (LENZ) classification. The classification layers have been made publicly available by the Ministry for the Environment (see https://data.mfe.govt.nz/layers/?q=LENZ for to access these layers). This data layer described the internal drainage of soils. The classification used in...Created 3 May 2018 • Updated 3 March 2025 -
Land Eelements (North Island)
Manaaki Whenua – Landcare ResearchThis 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 a fuzzy classification based on local geometry (curvature and slope) and landscape context, and provide a primary foundation for mapping soil distribution in steepland land...Created 3 May 2018 • Updated 3 June 2018