[bcl] Re: The BCL Voice on Future Urban Development of China
- From: maomingrui <maomingrui@xxxxxxxxx>
- To: bcl@xxxxxxxxxxxxx
- Date: Tue, 25 Feb 2014 15:50:01 +0800
good job!
2014-2-25 下午3:48于 "Ying Long" <longying1980@xxxxxxxxx>写道：
> Dear BCL members and friends,
>
> Three BCL members, Dr Ying Long, Dr Kang Wu and Dr Qizhi Mao, have
> recently finished a study on simulating parcel-level urban expansion
> for all Chinese cities. We have uploaded the working paper on the BCL
> website as follows.
>
> "31 Simulating parcel-level urban expansion for all Chinese cities"
> http://longy.jimdo.com/working-papers-1/
>
> Expanded 43,247 parcels during 2012-2017 in the business-as-usual
> simulation scenario (BAU) for 654 Chinese cities are available online,
> as The BCL Voice on Future Urban Development of China.
>
> "20 Expanded parcels during 2012-2017 by MVP-CA"
> http://longy.jimdo.com/data-released/
>
> Abstract: Large-scale models are generally associated with big
> modelling units in space, like counties or super grids (several to
> dozens km2). Few applied urban models can pursue large-scale extent
> with fine-level units simultaneously due to data availability and
> computation load. The framework of automatic identification and
> characterization parcels developed by Long and Liu (2013) makes such
> an ideal model possible by establishing existing urban parcels using
> road networks and points of interest for a super large area (like a
> country or a continent). In this study, a mega-vector-parcels
> cellular automata model (MVP-CA) is developed for simulating urban
> expansion at the parcel level for all 654 Chinese cities. Existing
> urban parcels in 2012, for initiating MVP-CA, are generated using
> multi-levelled road networks and ubiquitous points of interest,
> followed by simulating parcel-based urban expansion of all cities
> during 2012-2017. Reflecting national spatial development strategies
> discussed extensively by academics and decision makers, the baseline
> scenario and other two simulated urban expansion scenarios have been
> tested and compared horizontally. As the first fine-scale urban
> expansion model from the national scope, its academic contributions,
> practical applications, and potential biases are discussed in this
> paper as well.
>
>
> Hope you could find interest on it. Cheers.
>
> --
> Best regards,
>
> 龙 瀛 Ying LONG
>
> Ph.D, Assoc. Prof.
> Beijing Institute of City Planning
>
> Beijing City Lab: http://longy.jimdo.com/
> Managing Editor of IRSPSD
> http://spsdpress.jimdo.com/
> https://www.jstage.jst.go.jp/browse/irspsd
> Album: http://a1_b2.bababian.com
>
>
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