Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
You may not use this work for commercial purposes.
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This dataset was first added to LRIS Portal on 09 Apr 2022.
New Zealand Environmental Data Stack (NZEnvDS) comprises a set of 72 spatial layers for environmental modelling and site characterisation. NZEnvDS includes the layers that informed the Land Environments of New Zealand (LENZ), additional layers generated for LENZ that were never publicly released, and additional layers generated since, all covering mainland New Zealand and surrounding inshore islands. The original/top copy of the dataset is available at (doi.org/10.7931/m6rm-vz40), but the layers are reproduced here for ease of access. See (newzealandecology.org/nzje/3440/) for a publication describing NZEnvDS. The ‘flow direction’ of water (i.e. the direction of the greatest drop in elevation). Calculated from “elevation” using the terrain function in the raster R package (Hijmans 2017). topo_flowDir values are encoded as powers of 2 (0 to 7). The cell to the right of the focal cell 'x' is 1, the one below that is 2, and so on (Hijmans 2017):
32 64 128
16 x 1
8 4 2
Please cite the original paper as attribution when using these layers.
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 > Land > Landscape |
| Tags | Downloadable Data, Environmental variables, NZEnvDS, Terrain |
| Regions | New Zealand |
| Metadata | ISO 19115/19139, Dublin Core |
| Technical Details | |
|---|---|
| Layer ID | 107408 |
| Data type | Grid |
| Resolution | 100.000m |
| Services | Raster Query API, Catalog Service (CS-W) |
| History | |
|---|---|
| Added | 9 Apr 2022 |
| Revisions | 6 - Browse all revisions |
| Current revision | Imported on April 9, 2022 from GeoTIFF in NZGD49 / New Zealand Map Grid. |
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