Difference between revisions of "JeromeQuah Ex2 Suitability"

From Geospatial Analytics for Urban Planning
Jump to navigation Jump to search
Line 13: Line 13:
 
|}
 
|}
  
("Buildings_Proximity_Normalised_Inverted@1"*47.9%)* ("NaturalFeatures_Proximity_Normalised_Inverted@1"*10.9%)*("Roads_Proximity_Normalised@1"*36.6%)*("Slope_Normalised@1"*4.7%)
+
 
 +
<!-- Fundamental Scale Text -->
 +
{| align=center width = 100%
 +
| style="text-align:justify; width:20em; height: 1em; font-size:17px; font-family: Times New Roman !important; background-color:ghostwhite; color: black;" | With the AHP scores for each of the factors for the construction of the CDQC buildings in Gombak, we can now combine the normalized proximity criterion score layers of the Roads, Buildings, Natural Features and Slope layer to determine the areas within the Gombak boundary that could be suitable for the CDQC. For the combination of the Suitability Raster Map, the following formula was used in the Raster Calculator:<br>
 +
 
 +
("Buildings_Proximity_Normalised_Inverted@1"*'''47.9%''') +<br>
 +
("NaturalFeatures_Proximity_Normalised_Inverted@1"*'''10.9%''') +<br>
 +
("Roads_Proximity_Normalised@1"*'''36.6%''') +<br>
 +
("Slope_Normalised@1"*'''4.7%''')<br>
 +
 
 +
The result would be the combination of all four of these normalized layer into a '''single criterion score Suitability Raster Map''' after the '''criteria weights''' were incorporated into their respective factors. The map below shows the output after symbolization.
 +
|}
  
  
Line 20: Line 31:
 
! style="text-align: center; width:20em; height: 1em; border:5px ridge Crimson; font-weight:bold; font-size:25px; font-family:Times New Roman !important;; background-color:Black; color: White;"| RASTER MAP
 
! style="text-align: center; width:20em; height: 1em; border:5px ridge Crimson; font-weight:bold; font-size:25px; font-family:Times New Roman !important;; background-color:Black; color: White;"| RASTER MAP
 
|}
 
|}
 +
  
 
[[File:Ex2 Map4 SuitabilityRasterMap JeromeQuah.jpg|900px|thumb|center|'''Gombak Study Area - Suitability Raster Map''']]
 
[[File:Ex2 Map4 SuitabilityRasterMap JeromeQuah.jpg|900px|thumb|center|'''Gombak Study Area - Suitability Raster Map''']]
 +
 +
 +
<!-- Raster Map Text -->
 +
{| align=center width = 100%
 +
| style="text-align:justify; width:20em; height: 1em; font-size:17px; font-family: Times New Roman !important; background-color:ghostwhite; color: black;" | Recalling from the [[JeromeQuah_Ex2_CriterionScores|Criterion Score Map Layout of the Four Factors]], in which all their scales followed '''0 to be FAVOURABLE''' and '''1 to be UNFAVOURABLE''', this map's scale would be interpreted in a similar fashion, in which '''the lower the values, the greater the favourability''' of that area being suitable for the construction of the CDQC.
 +
|}
 +
  
 
<!--Reclassified Raster Map-->
 
<!--Reclassified Raster Map-->

Revision as of 22:55, 9 November 2019

OVERVIEW PROXIMITY CRITERION SCORES AHP SUITABILITY


With the AHP scores for each of the factors for the construction of the CDQC buildings in Gombak, we can now combine the normalized proximity criterion score layers of the Roads, Buildings, Natural Features and Slope layer to determine the areas within the Gombak boundary that could be suitable for the CDQC. For the combination of the Suitability Raster Map, the following formula was used in the Raster Calculator:

("Buildings_Proximity_Normalised_Inverted@1"*47.9%) +
("NaturalFeatures_Proximity_Normalised_Inverted@1"*10.9%) +
("Roads_Proximity_Normalised@1"*36.6%) +
("Slope_Normalised@1"*4.7%)

The result would be the combination of all four of these normalized layer into a single criterion score Suitability Raster Map after the criteria weights were incorporated into their respective factors. The map below shows the output after symbolization.


RASTER MAP


Gombak Study Area - Suitability Raster Map


Recalling from the Criterion Score Map Layout of the Four Factors, in which all their scales followed 0 to be FAVOURABLE and 1 to be UNFAVOURABLE, this map's scale would be interpreted in a similar fashion, in which the lower the values, the greater the favourability of that area being suitable for the construction of the CDQC.


RECLASSIFIED RASTER MAP
Gombak Study Area with Suitability Reclassified Raster Map
VECTOR MAP
Gombak Study Area - Suitability Vector Map
ABOUT THE LAND LOT
Location of the Suitable Land Lot for the Communicable Disease Quarantine Centre