Basic ecosystem legend (JPG)

803
139
Added
05 Dec 2018

This item was first added to LRIS Portal on 05 Dec 2018

Jpeg image illustrating values and colours for Basic Ecosystem legend.

Document ID21842
File namebasic-ecosystem-legend-jpg.jpg
TypeJPG
Size69.9 KB

Basic Ecosystems

Licence

Creative Commons Attribution-Noncommercial-No Derivative Works 3.0

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.

6815
475
Added
01 May 2018

This dataset was first added to LRIS Portal on 01 May 2018.

This 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 classes. Where indigenous forest was mapped by LCDB2, the type of forest was determined from the EcoSat Forests layer. The eight forest types of EcoSat Forests were reduced to three basic types: beech forest; podocarp-broadleaved forest; and mixed beech and podocarp-broadleaved forest. To produce a recent 2008 layer the LUM was used to update indigenous and exotic forest changes since 2002. The mapping was performed using 15 m pixels, which is equivalent to a mapping scale of approximately 1:50 000.

Layer ID 95415
Data type Image/Raster
Resolution 25.000m
Services Raster Tiles Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

Basic Ecosystems Legend

Licence

Creative Commons Attribution-Noncommercial-No Derivative Works 3.0

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.

922
78
Added
01 May 2018

This item was first added to LRIS Portal on 01 May 2018

ArcGIS layer file for Basic Ecosystems - this may be used most reliably if you load the downloaded data into ArcGIS, right click and select properties, make sure symbology is set to categorical and then click on the folder to import the symbology from this file.

Document ID21590
File namebasic-ecosystems-legend.lyr
TypeLYR
Size9.22 KB

Broom Density 2012

2247
2
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)

Broom Density 2016

2578
6
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)

Desert Road Broom (Cytisus scoparius) 2012

3635
15
Added
24 Oct 2015

This dataset was first added to LRIS Portal on 24 Oct 2015.

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 = 0.4 m

Layer ID 48438
Data type Image/Raster
Resolution Unknown
Services Raster Tiles Query API

Desert Road Broom (Cytisus scoparius) 2016

2690
8
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
Services Raster Tiles Query API

Desert Road Gorse (Ulex europaeus) 2013

3311
6
Updated
30 Mar 2016

This dataset was last updated on LRIS Portal on 30 Mar 2016.

This raw aerial photography covers 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. Gorse competes with native vegetation and can produce seed that remains viable in the soil for decades.

Estimated image resolution = 0.28 m

Layer ID 48449
Data type Image/Raster
Resolution Unknown
Services Raster Tiles Query API

Desert Road Gorse (Ulex europaeus) 2020

932
7
Added
05 Jul 2021

This dataset was first added to LRIS Portal on 05 Jul 2021.

This raw aerial photography covers 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. Gorse competes with native vegetation and can produce seed that remains viable in the soil for decades.

Estimated image resolution = 0.28 m

Layer ID 105648
Data type Image/Raster
Resolution 0.180m
Services Raster Tiles Query API, Catalog Service (CS-W)

Desert Road Lupin (Lupinus arboreus) 2014

3033
6
Added
13 Apr 2016

This dataset was first added to LRIS Portal on 13 Apr 2016.

This raw aerial photography covers 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. Lupin spreads rapidly and competes with native vegetation.

Estimated image resolution = 0.28 m

Layer ID 48452
Data type Image/Raster
Resolution Unknown
Services Raster Tiles Query API
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