River Environment Classification (REC) - Future Pasture Scenario Layer
File ID: |
A1512000-8C0D-451A-9149-CD932ACF5F23 |
Hierarchy Level: |
dataset |
Abstract: |
The layer contains area (in HA) of each LCDB1 landcover class within each REC watershed for the Waikato Region. |
Statement: |
Input LCDB1 landcover has been altered so that all land current ‘Planted forest’ on land less than 15 is converted to ‘Primarily pastoral’. This dataset provides information for use in predictive fish modeling projects. |
Keywords: |
Fishes,Land cover,Pasture,REC |
Topic Category: |
inlandWaters:inland water features, drainage systems and their characteristics |
Resource Reference Date: |
12/12/2006 |
Metadata URL: |
https://data.waikatoregion.govt.nz:8443/ords/f?p=140:12:0::NO::P12_METADATA_ID:1102 |
Responsible Parties
Role: |
author |
Position: |
GIS and Data Management Team Leader |
Organisation: |
Waikato Regional Council |
Delivery Point: |
160 Ward Street |
City: |
Hamilton Central |
Postal Code: |
3204 |
Country: |
New Zealand |
Phone: |
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Fax: |
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Email: |
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Metadata
Language: |
English |
Character Set: |
utf8 |
Standard: |
ANZLIC |
Standard Version: |
1.1 |
Metadata Constraints
Access Constraints: |
copyright |
Use Constraints: |
copyright |
Download Links
Supporting Information Links
General Notes:
Refer to processing notes (EWDOCS# 995827) for detailed development process notes.
EWDOCS# 935413 – 1214.00 - NIWA River Environment Classification (REC).
EWDOCS# 935413 – 1214.01 - River Environment Classification (REC) Stock Unit Layers.
EWDOCS# 881315 – 1017.00 – Land Cover Database
EWDOCS# 881266 – 1009.00 – Land Resource Inventory
SCIENCE.sdeadmin.REC_PASTURE_SCENARIO1
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File Identifier: |
EA4471B8-F1B4-4456-A7AC-730EC2EEE07D |
Parent Identifier: |
ABCDC893-09BD-44B4-B0BF-72F2795A9815 |
Hierarchy Level: |
feature |
Hierarchy Level Name: | feature of River Environment Classification (REC) - Future Pasture Scenario Layer |
Abstract: |
Single Oracle table containing area (in HA) of each LCDB1 landcover class per REC watershed. |
Statement: |
The following is a summary of how this data was derived (see EWDOCS# 995827 for detailed description of development process):
The LCDB1 dataset was queried for areas of ‘Planted forest’ land less than 15°. This land was “converted” to ‘Primarily pastoral’ i.e. had it’s attribute changed.
Each REC watershed was intersected with the changed LCDB1 layer to create a layer. The area (in HA) of each resulting polygon was calculated. A new column (SEG_LCDB1_BG etc) was created for each landcover class. Each column (class) was updated with the total area (HA) for each REC watershed.
It is an WRC derived dataset so as such does not have a supplier. |
Other Information: |
This dataset covers the Waikato Region watercourse network as expressed in GIS_ALL.REC_WATERSHED and GIS_ALL.REC_WATERCOURSE.
This dataset has no spatial information but when used in conjunction with the GIS_ALL.REC_WATERSHED or GIS_ALL.REC_WATERCOURSE layers it will inherit the positional accuracy of these. Refer to EWDOCS# 935413 for further information on these datasets.
This dataset has been derived from the Land Cover Database (v1) (see EWDOCS# 881315), the Land Resource Inventory (LRI) (see EWDOCS# 881266) and the REC database (see EWDOCS# 935413). The REC_PASTURE_SCENARIO1 dataset is current as at June 2005, but will require updating if any of the input datasets (listed) are updated.
The following is a summary of how this data was derived (see EWDOCS# 995827 for detailed description of development process):
The LCDB1 dataset was queried for areas of ‘Planted forest’ land less than 15°. This land was “converted” to ‘Primarily pastoral’ i.e. had it’s attribute changed.
Each REC watershed was intersected with the changed LCDB1 layer to create a layer. The area (in HA) of each resulting polygon was calculated. A new column (SEG_LCDB1_BG etc) was created for each landcover class. Each column (class) was updated with the total area (HA) for each REC watershed.
The data is as accurate as the input data allows.
The attribute column REACH_ID can be joined with the REACH_ID column of either GIS_ALL.REC_WATERCOURSE or GIS_ALL.REC_WATERSHED to display the data graphically in Geomedia
The data is stored as a table in Waikato Regional Council’s Oracle database. This data is available through Geomedia and Oracle query tools.
This data has been derived specifically for use in fish modelling projects.
This data is current at time of creation (June 2005). If the base data changes it can be updated in the future if required. |
Keywords: |
Fishes,Land cover,Pasture,Plants,REC |
Topic Category: |
inlandWaters:inland water features, drainage systems and their characteristics |
Resource Reference Date: |
12/12/2006 |
Metadata Constraints
Access Constraints: |
copyright |
Use Constraints: |
copyright |
Maintenance Information
Maintenance frequency: |
notPlanned |
Last Load Date: |
12/12/2006 |
Spatial Representation Information
Recommended Scale: |
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Reference System: |
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Spatial Representation Type: |
textTable |
Vector | Grid | Geographic Bounding Box |
GeometricObjectType : |
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geometricObjectCount : |
50809 |
topologyLevel : |
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Number of Dimensions : |
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Cell Geometry : |
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Transformation Param Available : |
N |
|
westBoundLongitude : |
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eastBoundLongitude : |
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southBoundLatitude : |
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northBoundLatitude : |
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Responsible Parties
Role: |
author |
Position: |
GIS and Data Management Team Leader |
Organisation: |
Waikato Regional Council |
Delivery Point: |
160 Ward Street |
City: |
Hamilton Central |
Postal Code: |
3204 |
Country: |
New Zealand |
Phone: |
|
Fax: |
|
Email: |
|
|
Data Constraints
Data Access Constraints : |
copyright |
Data Use Constraints: |
copyright |
Data Distribution: |
Third party, internal permission |
Licence Type : |
To be determined |
Licence: |
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Licence Expiry: |
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Licence Conditions: |
This data has been derived in-house at Waikato Regional Council. As such it is free to distribute. See the WaW programme (was Kevin Collier) prior to doing so. |
Copyright : |
© Waikato Regional Council 2005. REC Future Pasture Scenario Data (derived from MfE/NIWA REC, Landcare LCDB1 & LRI - Copyright Reserved). |
Data Disclaimers : |
The standard Waikato Regional Council Disclaimer applies to this data: “While Waikato Regional Council has exercised all reasonable skill and care in controlling the contents of this information, Waikato Regional Council accepts no liability in contract, tort or otherwise howsoever, for any loss, damage, injury or expense (whether direct, indirect or consequential) arising out of the provision of this information or its use by you.” |
Data Use Limits : |
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Download Links
Supporting Information Links
General Notes:
Attribute Information
Name | Description | Notes | Restricted | Primary Key |
REACH_ID |
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|
N |
Y |
SEG_LCDB1_BG |
|
|
N |
N |
SEG_LCDB1_CDV |
|
|
N |
N |
SEG_LCDB1_CS |
|
|
N |
N |
SEG_LCDB1_CW |
|
|
N |
N |
SEG_LCDB1_IF |
|
|
N |
N |
SEG_LCDB1_IWA |
|
|
N |
N |
SEG_LCDB1_IWE |
|
|
N |
N |
SEG_LCDB1_MG |
|
|
N |
N |
SEG_LCDB1_MPQ |
|
|
N |
N |
SEG_LCDB1_PF |
|
|
N |
N |
SEG_LCDB1_PH |
|
|
N |
N |
SEG_LCDB1_PP |
|
|
N |
N |
SEG_LCDB1_SH |
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|
N |
N |
SEG_LCDB1_TG |
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|
N |
N |
SEG_LCDB1_UNK |
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|
N |
N |
SEG_LCDB1_UOS |
|
|
N |
N |
SEG_LCDB1_US |
|
|
N |
N |
|
|
|