13.07.2015 Views

the gauteng spatial development framework - Gauteng Online

the gauteng spatial development framework - Gauteng Online

the gauteng spatial development framework - Gauteng Online

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

The outcomes of <strong>the</strong> modelling establish various <strong>development</strong> parameters, and this becomes <strong>the</strong> performance base-line.Table A.2-ii indicates <strong>the</strong> performance baseline for a typical regional node.PRIMARY NODEExamples: Sandton, Fourways, Midrand …ComponentDescription/DefinitionElementFactorOverallLocationNodal core: 0m - 400m radiusmin.max.Nodal belt: 400m - 800m radiusmin.max.Development IntensityThe desired land use distribution over <strong>the</strong>land area, as a %. The envisaged grossfloor area of <strong>development</strong> expressed as aratio of floor area over site area.Floor AreaLand Use ActivityResidential, Retail, Commercial, IndustrialGross FAR%%100%55%1.8 2.81.0 1.8Public FacilitiesOpen space & RecreationMovement, Streets%%%5%15%25%Development ComplexityLand use mix vertically and horizontally,diversity of land use activities.Vertical & horizontal land use mix. High diversity &range of land use activities, no industrial. Publicspace focus around central public square.Reduced vertical land use mix. More horizontalland use mix, with activity focused at street level &residential above. Mix includes recreation, openspace & public facilities.Walkability/ Public SpacePedestrian access to and within <strong>the</strong> node…., public transport access; publicsquares & public parks etc.Urban FormResidential Density/PopulationEnvironment/ Open SpacePublic TransportFocuses on <strong>the</strong> type of urban environmentthat is to be achieved. This encompasses<strong>the</strong> building typology & its envisagedenvelope.Inclusion of sufficient residential<strong>development</strong> to support public transport &public facilities. Average dwellingoccupancy determines potentialpopulation.TypologyHeightCoverageBuilding DepthFrontageInformal SettlementLow Density/ SuburbanMedium Density/ ClusterMedium-High Density/ Walk-upHigh Density/ High-riseTable A.2-ii: Summary- The performance dimensions of a typical Regional Node.Storey%m%GrossDensitydu/hadu/hadu/hadu/hadu/haPerimeter/ Walk-upHigh-Rise6 860% 70%12m15m100% 100%n/an/an/an/an/an/a60 10080 140Cluster/ Walk-upPerimeter3 540% 60%9m12m80% 100%n/an/an/an/a50 80n/an\aANNEXURE A: THE 5 GIS-BASED MODELSGAUTENG SPATIAL DEVELOPMENT FRAMEWORK 2011GAUTENG GROWTH AND DEVELOPMENT AGENCY94

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!