This dataset was first added to LRIS Portal on 07 Oct 2011.
This layer provides a transformation of environmental layer to best predict fern compositional turnover. Generalized Dissimilarity Modelling was used to produce a model of biotic composition in relationship to environment and biogeography. This model was used to transform and scale environmental layers to predict community composition. These transformed environmental layers can be used to predict commmunity composition changes, and to classify New Zealand into areas of similar biotic composition. The biotic data used for this model include all fern taxa from NVS recce data and estimated community compositions from pollen data.
Layer ID | 48248 |
---|---|
Data type | Grid |
Resolution | 100.000m |
Services | Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed |
This dataset was first added to LRIS Portal on 07 Oct 2011.
This layer provides a transformation of environmental layer to best predict fern compositional turnover. Generalized Dissimilarity Modelling was used to produce a model of biotic composition in relationship to environment and biogeography. This model was used to transform and scale environmental layers to predict community composition. These transformed environmental layers can be used to predict commmunity composition changes, and to classify New Zealand into areas of similar biotic composition. The biotic data used for this model include all fern taxa from NVS recce data and estimated community compositions from pollen data.
Layer ID | 48243 |
---|---|
Data type | Grid |
Resolution | 100.000m |
Services | Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed |
This dataset was last updated on LRIS Portal on 19 Feb 2018.
This raw aerial photography covering 23,000 ha of the Desert Road stretch of SH 1 running through the Central Plateau is provided to members of the Desert Rd Invasive Legume Control Group so that they can locate plants and prioritize areas where ground control is required.
Broom produces chemicals that prevent native seedlings establishing and then forms dense thickets able to shade out all other regenerating plants. This can occur from the road edge right to the snow line.
Estimated image resolution = 0.17 m
Layer ID | 93635 |
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Data type | Image/Raster |
Resolution | 0.200m |
This dataset was first added to LRIS Portal on 19 Jun 2018.
Broom density has been classified within 4 ha (200 x 200 m) tiles as either absent (transparent), low density (< 1 plant/ha = yellow), moderate density (<10 plants/ha = orange) or high density (>10 plants/ha = red).
Layer ID | 95527 |
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Data type | Vector polygon | Feature count | 5936 |
Services | Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W) |
This dataset was first added to LRIS Portal on 07 Oct 2011.
This layer provides a transformation of environmental layer to best predict fern compositional turnover. Generalized Dissimilarity Modelling was used to produce a model of biotic composition in relationship to environment and biogeography. This model was used to transform and scale environmental layers to predict community composition. These transformed environmental layers can be used to predict commmunity composition changes, and to classify New Zealand into areas of similar biotic composition. The biotic data used for this model include all fern taxa from NVS recce data and estimated community compositions from pollen data.
Layer ID | 48244 |
---|---|
Data type | Grid |
Resolution | 100.000m |
Services | Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed |
This dataset was first added to LRIS Portal on 07 Oct 2011.
This layer provides a transformation of environmental layer to best predict fern compositional turnover. Generalized Dissimilarity Modelling was used to produce a model of biotic composition in relationship to environment and biogeography. This model was used to transform and scale environmental layers to predict community composition. These transformed environmental layers can be used to predict commmunity composition changes, and to classify New Zealand into areas of similar biotic composition. The biotic data used for this model include all fern taxa from NVS recce data and estimated community compositions from pollen data.
Layer ID | 48246 |
---|---|
Data type | Grid |
Resolution | 100.000m |
Services | Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed |
Document ID | 9205 |
---|---|
File name | tempfile_gdm-terrestrial-ecosystem-classifications.pdf |
Type | |
Size | 65.7 KB |
Creative Commons Attribution 3.0
You may use this work for commercial purposes.
You must attribute the creator in your own works.
This item was first added to LRIS Portal on 25 Mar 2015
Threatened Environment Classification look up table. Join this table with the TEC/LENZ grid using grid value and the LENZlvl4_no numeric code in the look up table to achieve correct relational join.
This table shows for each of the 500 LENZ level IV environments (identified by name and number) the percent of land area with indigenous cover remaining in 2002, 2008 and 2012 (labelled Nat02Pct, Nat08Pct, Nat12Pct; using satellite imagery of the corresponding timestamps as classified in LCDB4), and the percent of land area protected for natural heritage protection in 2004 and 2012 (labelled Prot02Pct.1c, Prot12Pct). It also provides the Threatened Environment Classification categories for 2002 (TEC02.Class, classified using the Nat02Pct and Prot02Pct.1c values provided), and the Threatened Environment Classification 2012 categories (TEC12.Class, classified using the Nat12Pct and Prot12Pct values provided).
Document ID | 9442 |
---|---|
File name | tec2012-2002-lenz-lookuptable.csv |
Type | CSV |
Size | 33.4 KB |
Creative Commons Attribution 3.0
You may use this work for commercial purposes.
You must attribute the creator in your own works.
This item was first added to LRIS Portal on 13 Nov 2013
Summary pivot table of changes in cover class between 2001 and 2008 based on LCDB v3.3. This summary is available both for the whole of New Zealand and by Region.
Document ID | 9390 |
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File name | lcdb-v33-cover-class-change-summary.xlsx |
Type | XLSX |
Size | 208 KB |
This dataset was first added to LRIS Portal on 18 Jun 2018.
Lupin density has been classified within 4 ha (200 x 200 m) tiles as either absent (transparent), low density (< 1 plant/ha = yellow), moderate density (<10 plants/ha = orange) or high density (>10 plants/ha = red).
Layer ID | 95517 |
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Data type | Vector polygon | Feature count | 6698 |
Services | Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W) |