What is meant by a catchment area?
1) An area from which surface runoff is carried away by a single drainage system. 2) The area of land bounded by watersheds draining into a river, basin or reservoir.
What is a catchment area of a health facility?
Sometimes called health service area. Catchment area is a geographic area that can be outlined on a map. Catchment population is the estimate of the population served by a hospital or other health service unit or facility; it is the population in the catchment area. European Observatory on Health Systems and Policies.
What is the catchment?
‘Catchment’ means a similar thing when referring to ecology and geography. In this context, a catchment is the area of land, including the hills and mountains, woodlands, and buildings which water drains from, before flowing into the streams, rivers, lakes and tarns.
How does a catchment work?
A catchment is an area of land, usually surrounded by mountains or hills, over which water flows and is collected. Within a catchment, water runs by gravity to the lowest point. When water reaches the lowest point in a catchment, it eventually flows into a creek, river, lake, lagoon, wetland or the ocean.
What is a catchment area in social work?
noun. an area served by a hospital, social service agency, etc. drainage basin.
Why is a catchment area important?
Why are catchments important? The concept of a catchment is useful, because it is the scale on which many parts of the landscape work. The soil, plants, animals and water all function together in a catchment – anything that affects one of these will also have an impact on the others.
What is another word for catchment?
What is another word for catchment area?
What are the main features of a catchment?
A catchment is an area of land, usually bounded by mountains, over which water flows and is collected by the natural landscape. In a catchment, all rain and run-off water eventually flows into a creek, river, lake, lagoon or the ocean. In some places small catchment areas join up to form a larger catchment.
What is another name for the catchment area of a river?
Other terms for drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. In North America, the term watershed is commonly used to mean a drainage basin, though in other English-speaking countries, it is used only in its original sense, that of a drainage divide.
What does watershed mean in TV?
Our Broadcasting Code sets standards for television and radio shows and broadcasters must follow its rules. The watershed means the time when TV programmes which might be unsuitable for children can be broadcast.
What are catchment areas and how are they defined?
Catchment areas may be defined based on from where people are naturally drawn to a location (for example, labour catchment area) or as established by governments or organizations for the provision of services.
What is the purpose of a school catchment?
When a facility’s capacity can only service a specific volume, the catchment may be used to limit a population’s ability to access services outside that area. In the case of a school catchment area, children may be unable to enroll in a school outside their catchment to prevent the school’s services being exceeded.
What is a distance-based catchment and how is it defined?
Catchments can be defined based upon a number of factors, including distance to the facility, actual travel time to the facility, geographic boundaries or population within the catchment. In a distance based catchment, the area serviced will often depend on the number of visits expected to that institution by each individual.
What is the difference between catchcatchment and construction?
catchment – a structure in which water is collected (especially a natural drainage area) structure, construction – a thing constructed; a complex entity constructed of many parts; “the structure consisted of a series of arches”; “she wore her hair in an amazing construction of whirls and ribbons”.