Print

Identification

Field Value

Title

Acid Sulfate Soils Risk in the Lower Hunter 2008

Abstract

This project has mapped the occurrence of Acid Sulfate Soils (ASS) in the lower Hunter River floodplain using Light Detection and Ranging (LiDAR) data. The map provides information that will assist land management and rehabilitation. In their natural state, these soils are submerged but when exposed or drained, they become oxidised and sulfuric acid is produced. This reduces soil fertility, kills vegetation and reduces fish populations. The identification of the location and extent of potential acid sulfate soils (PASS) is the essential first step in managing this problem.

Resource locator

Data Quality Statement

Name: Data Quality Statement

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Data quality statement for Acid Sulfate Soils Risk in the Lower Hunter 2008

Function: download

Download Package

Name: Download Package

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Data (Shapefile and Esri Layer File)

Function: download

Unique resource identifier

Code

138d22ad-ae83-4df6-b7d2-45ded8853974

Presentation form

mapDigital

Edition

1.1

Dataset language

eng

Metadata standard

Name

ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata

Version

1.1

Dataset URI

https://datasets.seed.nsw.gov.au/dataset/138d22ad-ae83-4df6-b7d2-45ded8853974

Purpose

Legislative and regulatory requirements

Status

completed

Spatial representation

Type

vector

Spatial reference system

Authority code

GDA94 Geographic (Lat\Long)

Code identifying the spatial reference system

4283

Spatial resolution

5 m

Additional information source

Original Metadata date: 02 July 2004 (2004-07-02) ;Metadata Reference: http://canri.nsw.gov.au/nrdd/records/ANZNS0359000004.html ;;Information in this metadata statement is sourced primarily from Naylor,S.D., Chapman G.A., Atkinson, G., Murphy, C.L., Tulau,M.J., Flewin, T.C., Milford, H.B., Morand, D.T., 1998, Guidelines for Use of Acid Sulfate Soils Risk Maps.

Classification of spatial data and services

Field Value

Topic category

Keywords

Field Value

Keyword set

keyword value

SOIL

SOIL-Chemistry

Originating controlled vocabulary

Title

ANZLIC Search Words

Reference date

2008-05-16

Geographic location

West bounding longitude

151.59

East bounding longitude

151.9

North bounding latitude

-32.94

South bounding latitude

-32.75

Vertical extent information

Minimum value

-100

Maximum value

2228

Coordinate reference system

Authority code

urn:ogc:def:cs:EPSG::

Code identifying the coordinate reference system

5711

Temporal extent

Begin position

2011-04-08

End position

N/A

Dataset reference date

Date type

publication

Effective date

2014-08-08

Date type

revision

Effective date

2011-08-04

Resource maintenance

Maintenance and update frequency

None

Contact info

Organisation name

NSW Department of Climate Change, Energy, the Environment and Water

Full postal address

NSW

Australia

data.broker@environment.nsw.gov.au

Telephone number

131555

Email address

data.broker@environment.nsw.gov.au

Responsible party role

pointOfContact

Quality and validity

Field Value

Lineage

The maps predict the distribution of Acid Sulfate Soils (ASS) based on an assessment of the geomorphic environment. This assessment has involved mapping of the environments in which they are likely to be found, being the coastal lowlands up to approximately 10m AHD and carrying out fieldwork to establish field relationships between landform, elevation and occurrence of ASS. ; ; Landform elements were used as the basic mapping unit. These provide a basis for land use planning and allow the application of elevation classes so that the depth of occurrence of ASS within a landform element can be estimated. It allows the prediction of soil management problems in other areas with similar landform and soil characteristics. ; ; ASS maps are not intended to provide site specific ASS information. The information derived from the maps cannot be used in the assessment of the potential to effectively manage ASS in a particular development. When using ASS maps, it must always be remembered that that there can be expected to be extreme variations in the nature and distribution of of ASS and that the depth to the ASS layer can be highly variable. The depths given in the map key should be used as a guide only and not used for a specific assessment of development potential. ; ; It is recommended that all land use activities likely to disturb ASS require appropriate soil investigations and a management plan to avoid environmental degradation.Metadata imported.C:\Program Files\ArcGIS\Metadata\ANZMeta\Thesaurus\temp.xml2008090911100000Metadata imported.D:\SDC\metadata\NSW_ACIDRISK.xml2008090911125700

Constraints related to access and use

Field Value

Limitations on public access

Data Quality

Field Value

Scope

dataset

Responsible organisations

Field Value

Responsible party

Contact position

Data Broker

Organisation name

NSW Department of Climate Change, Energy, the Environment and Water

Full postal address

NSW

Australia

data.broker@environment.nsw.gov.au

Telephone number

131555

Email address

data.broker@environment.nsw.gov.au

Web address

https://www.nsw.gov.au/departments-and-agencies/dcceew

Responsible party role

pointOfContact

Metadata on metadata

Field Value

Metadata point of contact

Contact position

Data Broker

Organisation name

NSW Department of Climate Change, Energy, the Environment and Water

Full postal address

NSW

Australia

data.broker@environment.nsw.gov.au

Telephone number

131555

Email address

data.broker@environment.nsw.gov.au

Responsible party role

distributor

Metadata date

2011-04-08

Metadata language

eng