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This dataset was first added to LRIS Portal on 15 Sep 2020.
Estimates 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 leverages a range of spatial predictors, including land use, topography and climate layers.
More detailed information about the model used is provided in the publication: National Scale 3D Mapping of Soil pH Using a Data Augmentation Approach, Remote Sens. 2020, 12(18), 2872; doi.org/10.3390/rs12182872
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
You may not use this work for commercial purposes.
You must attribute the creator in your own works.
You must not release derivatives of this work.
| Information | |
|---|---|
| Category | Environment > Lithosphere > Pedosphere > Soil |
| Tags | Downloadable Data, Soil, Soil pH |
| Regions | New Zealand |
| Metadata | ISO 19115/19139, Dublin Core |
| Technical Details | |
|---|---|
| Layer ID | 104963 |
| Data type | Grid |
| Resolution | 100.000m |
| Services | Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed |
| History | |
|---|---|
| Added | 15 Sep 2020 |
| Revisions | 1 - Browse all revisions |
| Current revision | Imported on Sept. 15, 2020 from GeoTIFF in NZGD2000 / New Zealand Transverse Mercator 2000. |
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