SMT201 AY2019-20T1 EX2 Tay Jing Wen

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PART 1: Gombak and the 4 Target Views

Vector Format.png

Description

Buildings: This map layout will show the position of the building which accounts for the health risk factor as we want the Communicable Disease Quarantine Centre to be away from the crowd to prevent any spread of diseases.

Natural: This map layout includes the natural elements in Gombak and is classified by their type, indicated in the legend.

Roads: As the selected site should be close to the existing local roads, the local roads are categorized by their type and identified through different contrasting colors.

Digital Elevation: The digital elevation indicates the steepness or gentleness of the land. The steeper it is, the higher the value is.

PART 2: Gombak and the 4 Proximity Views

Proximity Format.png

Description

Buildings:

Natural:

Roads:

Slope:

PART 3: Criterion Score

Standardized Format.png

Description

To apply Standardization with minmax, the minimum and maximum values are retrieve through Raster Layer Statistics. The following shows the formula and values to standardardize each layer.

Buildings: ("proximity_buildings@1" - 0) / (838.4658813476562 - 0)

Natural: ("proximity_natural@1" - 0) / (863.6694946289062 - 0)

Roads: 1 - (("proximity_roads@1" - 0) / (743.303466796875 - 0))

Slope: 1 - (("raster_slope@1" - 0) / (36.41904830932617 - 0))



PART 4: Analytical Hierarchical Process Input Matrix

Matrix.png


Matrix2.png


Matrix3.png



Reading from row to column, I find the importance level for each factor to be: Health Risk, Accessibility, Natural conservation and Economic.

PART 5: Suitability Land Lot

Suitability 2.png





Land Lot1.png



Area

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