Publication DOI

Abstract

This project commenced in November 2012 and is intended to provide satellite data and related scientific services to support the Murray-Darling Basin Authority's monitoring of how the condition of riparian vegetation responds to changing river run-off and wetland inundation levels. Under this project, Geoscience Australia started to build a satellite data processing infrastructure; named the 'datacube', as a proof of concept for expected on-going time series analysis applications including historical flood and bathymetry mapping. The work incorporates an automated processing chain for Landsat satellite images from Geoscience Australia's extensive archive, into customised high level intermediate products, including automated ortho-rectification, atmospheric correction, cloud-removal, and mosaicking, and finally into statistics on the spectral and derivative indices (that is, vegetation condition indices or various types) for the summer periods of December-March, each year for the period 2000-2013. These vegetation indices and associate statistics are then used, by the Murray-Darling Basin Authority and its collaborators, as inputs to a mathematical model of vegetation types and their respective conditions within the Murray-Darling Basin.
Google map showing geographic bounding box with values North bound -24.0 East bound 153.0 West bound 138.0 South bound -38.0
Related Links

Product Type/Sub Type

nonGeographicDataset

Constraints

Creative Commons Attribution 4.0 International Licence

IP Owner

Commonwealth of Australia (Geoscience Australia)

Author(s)

Date (publication)

2013-01-01T00:00:00

Product Type

nonGeographicDataset

Topic Category

imageryBaseMapsEarthCover

GA Catalogue Number

76780 Product http://www.ga.gov.au/metadata-gateway/metadata/record/76780/

Keywords

GA Publication
Record
remote sensing
vegetation
Landsat 5
Landsat 7
satellite imagery
image processing
mosaic
AU-QLD
AU-NSW
AU-VIC
Image Processing

Resource Language

English

Resource Character Set

utf8

Resource Security Classification

unclassified

Geographic Extent

North bound
-24.0
East bound
153.0
West bound
138.0
South bound
-38.0

Lineage

This report has been produced based on Landsat historical data (2000-2010) image processing outputs.

Digital Transfer Options

onLine

Distributor

Role
distributor
Organisation Name
Commonwealth of Australia (Geoscience Australia)
City
Canberra
Administrative Area
ACT
Postal Code
2601
Country
Australia
Email Address

Source Description

The aim of this report is to describe the methods used for the analyses, to present results and conclusions and to summarise the issues encountered during the project. The output of this project is intended to be used by the Murray-Darling Basin Authority to form inputs to mathematical models of vegetation types and their respective conditions.

Metadata File Identifier

e2b0a35f-18c2-1d93-e044-00144fdd4fa6

Metadata Standard Name

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

Metadata Standard Version

1.1

METADATA SECURITY CLASSIFICATION

unclassified

Metadata Contact

Role
pointOfContact
Organisation Name
Commonwealth of Australia (Geoscience Australia)
City
Canberra
Administrative Area
ACT
Postal Code
2601
Country
Australia
Email Address
Related Links