GDM - All Plants - Underlying Data: slopetran

1480
16
Added
07 Oct 2011

This dataset was first added to LRIS Portal on 07 Oct 2011.

This layer provides a transformation of environmental layer to best predict plant 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 vascular plant taxa from NVS recce data and estimated community compositions from pollen data.

Layer ID 48234
Data type Grid
Resolution 100.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

Broom Density 2016

1470
5
Added
19 Jun 2018

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
Data type Vector polygon
Feature count 5936
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W)

GDM - Ferns - Underlying Data: mastran

1464
11
Added
07 Oct 2011

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

GDM - Ferns - Underlying Data: r2pettran

1430
11
Added
07 Oct 2011

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

LCDB cover class change summary

Licence

Creative Commons Attribution 3.0

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1297
135
Added
07 Sep 2012

This item was first added to LRIS Portal on 07 Sep 2012

Pivot table of changes in cover class between 2001 and 2008 for the whole of New Zealand.

Document ID9330
File namelcdb-cover-class-change-summary.xlsx
TypeXLSX
Size41.5 KB

TEMPFILE_GDM Terrestrial Ecosystem Classifications

941
365
Added
28 Nov 2011

This item was first added to LRIS Portal on 28 Nov 2011

1
Document ID9205
File nametempfile_gdm-terrestrial-ecosystem-classifications.pdf
TypePDF
Size65.7 KB

Desert Road Broom (Cytisus scoparius) 2016

1247
7
Updated
19 Feb 2018

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
Data type Image/Raster
Resolution 0.200m

TEC2012 2002 LENZ LookupTable

Licence

Creative Commons Attribution 3.0

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1105
125
Added
25 Mar 2015

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 ID9442
File nametec2012-2002-lenz-lookuptable.csv
TypeCSV
Size33.4 KB

Lcdb v33 cover class change summary

Licence

Creative Commons Attribution 3.0

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1112
82
Added
13 Nov 2013

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 ID9390
File namelcdb-v33-cover-class-change-summary.xlsx
TypeXLSX
Size208 KB

Broom Density 2012

1098
1
Added
19 Jun 2018

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 95528
Data type Vector polygon
Feature count 5936
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W)
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