SMT201 AY2019-20G2 EX1 Neo Yin Li Amelia
Part 1: Thematic Map
Education Type
My cartographic technique makes sense as I did a qualitative thematic map using qualitative data, that is, school types. Since I wanted to categorise the map by school types, I removed the irrelevant information from the excel file such as the principal name. This will allow the geocoding process to run more smoothly. After adding the geocoded layer, I categorised by the different types of schools such as primary, secondary and more. I used point symbol and chose SVG marker to indicate the respective school types by using different symbols such as the whiteboard symbol for primary schools.
Road Type
My cartographic technique makes sense as I did a qualitative thematic map using qualitative data, that is, road types. As the dataset did not have a field containing the types of roads, I created a new field and separate the roads into their respective types, which are expressway, semi-expressway, major and minor roads. After which, I categorised by the different types of roads using the values in the new field with different coloured lines to indicate so.
2014 Master Plan Landuse
My cartographic technique makes sense as I did a qualitative thematic map using qualitative data which is amenities type. I categorised the different types of amenities using polygon feature with hue, which is a nominal scale visual variable. This means that different types of amenities are represented with different colours on the map, in order to differentiate them.
Part 2: Choropleth Map
Aged Population (AGE65+) 2010
For the 2 maps for 2010 and 2018 aged population distribution, both showed the spatial patterns where the east and north-east region such as Serangoon and Kallang have high density of aged population. For 2018 map, there is a significant increase in aged population as the darkest colour regions are around 9660 to 17670. Whereas in 2010, the darkest colour regions have about 5540 to 9990 people. No assumptions were made when I created these 2 maps.
