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Catchment areas may be established for the provision of services. For example, a school catchment area is the geographic area from which students are eligible to attend a local school. 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. [11]
Watershed delineation is the process of identifying the boundary of a watershed, also referred to as a catchment, drainage basin, or river basin.It is an important step in many areas of environmental science, engineering, and management, for example to study flooding, aquatic habitat, or water pollution.
Bhojtal, also known as Upper Lake, [1] is a large lake which lies on the western side of the capital city of Madhya Pradesh, Bhopal, India.It is a major source of drinking water for the residents of the city, serving around 40% of the residents with nearly 30 million imperial gallons (140,000 m 3) of water per day. [2]
The lake is located within a catchment area covering 316 square kilometres ... Char in Hindi and Urdu means four. Nigeen Lake ... meaning "Royal Spring", is a fresh ...
Other terms for a drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, [3] [4] and impluvium. [ 5 ] [ 6 ] [ 7 ] In North America, they are commonly called a watershed , though in other English-speaking places, "watershed" is used only in its original sense, that of the drainage divide line.
The Lower Lake has an area (water spread) of 1.29 , and its catchment area is 9.6 km 2. The lake receives subsurface seepage from the Upper Lake. In the 1850s, the maximum and minimum depths of the lake were 11.7 m and 6.16 m respectively. [2] As of 2011, the maximum depth was 10.7m.
In towns around Bikaner, there was an abundance of tanks. The most important ones being at Kolayat with a catchment area of 14,900 ha (37,000 acres), Gajner 12,950 ha (32,000 acres), and Ganga sarovar with 7,950 hectares (19,600 acres). The water needs of the town were met by the innumerable tanks in and around Bikaner, together with the wells ...
City region is a term used by urbanists, economists and urban planners to refer to how one or more core cities are linked to a hinterland by functional ties, such as economic, housing-market, commuting, marketing or retail catchment factors. [1]