❓ Hon Tim Clifford asks about urban development and tree canopy decline in Perth and Peel since 2009. The Minister provides data on land urbanised through subdivision and references available canopy maps and resources for local governments.
AnsweredQoN 2616Legislative Council
QuestionView source ↗
I refer to the Liveable towns and cities section of the Climate Change In Western Australia Issues Paper, and I ask: (a) will the Minister please table the data documenting the urban development across the Perth and Peel regions since 2009; and (b) will the Minister please table the data documenting the decline in established vegetation, particularly tree canopy, across the Perth and Peel regions since 2009?
AnswerView source ↗
Answered
28 November 2019
Responded by
Minister for Environment representing the Minister for Planning
Response time
10 days
(a) During the period 2009 to 2018 (latest data available), a total of 7,276 hectares of land was urbanised through subdivision activity across Perth and Peel:
Year
Land consumption through subdivision (hectares)
2009
546
2010
664
2011
708
2012
677
2013
878
2014
1,176
2015
885
2016
781
2017
547
2018
417(Preliminary)
(b) Urban tree canopy data has been captured in 2009, 2014 and 2016 and developed as canopy maps across the Perth and Peel regions. This mapping is available on the Department of Planning, Lands and Heritage and Western Australian Local Government Association websites.
The Better Urban Forest Planning: A guide to support the enhancement of urban forests in Western Australia (2018) assists local governments to understand, plan for, monitor and manage their urban forests with a view to enhancing their urban tree canopy. This document recognises there has been a 2.32 per cent decline in Perth’s overall canopy from 2009 to 2016.
The WAPC is developing a report card tool which will utilise urban canopy data developed with the CSIRO to produce an interrogable report card.
Year
Land consumption through subdivision (hectares)
2009
546
2010
664
2011
708
2012
677
2013
878
2014
1,176
2015
885
2016
781
2017
547
2018
417(Preliminary)
(b) Urban tree canopy data has been captured in 2009, 2014 and 2016 and developed as canopy maps across the Perth and Peel regions. This mapping is available on the Department of Planning, Lands and Heritage and Western Australian Local Government Association websites.
The Better Urban Forest Planning: A guide to support the enhancement of urban forests in Western Australia (2018) assists local governments to understand, plan for, monitor and manage their urban forests with a view to enhancing their urban tree canopy. This document recognises there has been a 2.32 per cent decline in Perth’s overall canopy from 2009 to 2016.
The WAPC is developing a report card tool which will utilise urban canopy data developed with the CSIRO to produce an interrogable report card.
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