A city is a large human settlement. People are the main driving force in a city. The dynamism of a city is dependent on people and their behaviour. A preliminary understanding of the composition and diverse capabilities of the populations in a city should be the key to a successful urban study.
This section provides a description of the demographic status and trends in the city, primarily based on 2012 census data, presenting an overall view of the population. Trends and patterns of urban population are discussed including aspects of demography such as age, sex, ethnicity, education levels; and overall observations with regard to migration patterns, suburban population and gender.
Understanding the demographic and composition patterns of the population within the existing physical boundary will help in planning a livable city.
Source - Department of Census and Statistics
The female birth rate in the city has increased and the life expectancy of women is increasing. But it is clear that the overall life expectancy is low.
Cities are the primary drivers of economic development, therefore, Sri Lanka’s cities have a decisive role to play in driving the economy forward by catalysing high value-added economic activities, as the country strives to achieve upper middle-income country status.
According the latest Word Cities report, 80 per cent of global GDP is created by cities, despite their accounting for less than 60 per cent of the world’s population (UN-Habitat, 2016).
The Government of Sri Lanka recognizes the role of urban economy in shaping the future of the country. In this respect, Vision 2025 and Public Investment Programme (PIP) 2017-2020 lays out the urban policy priority actions: to promote western region as economic hub of the southern part of the Indian subcontinent, and to promote strategic city development to secondary urban spaces as provincial economic hubs.
It is also interesting to see how competitive a city is, taking into account current and potential roles of governments, businesses and the private sector in the economic development of the city and urban settlements, best use of human capital, and labour force participation, and existing skills and the job market etc. within demarcated territory.
Kegalle Urban Council area:
Kegalle Urban Council covers an area of 571.98 hectares. (Data Source _ Survey Department)
Proper management of land, a scarce resource, can bring about many benefits. This is of great importance especially in urban areas.
It is timely to figure out how land is allocated and being used for what purpose in our cities today. In order to create well planned cities with a futuristic vision, having a better understanding of current land use is imperative.
Land use maps are categorized into 36 sub-categories under two types – built-up and non built-up. The extent of land in each of these sub categories are indicated below.
In all of the cities it can be identified that the higher densities are concentrated in the city centres and the expansion is taken place along the roads. The expansion pattern is shaped by the geography of the surrounding area.
The selection of the area for the urban expansion analysis was followed by several preliminary studies. Initially, the urban index values which was identified using the remote sensing information were studied in the respective municipal areas including a fringe area.
Before selecting interested area for the expansion analysis it should consider following facts
- Municipal boundary
- At least 2-3 km buffer around Municipal boundary
- Rough boundary where the physical urban character disappearing
In the remote sensing discipline, the values higher than 0 represent the built-up areas.The boundary for the fringe area was identified by getting the extent of urban expansion as well as a fine boundary where the high-density expansion become insignificant. The identified boundaries were projected on to the latest satellite images to assure the identified urban index values are in line with the existing building densities.
