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EzraA catchment area is the geographical area from which a school, hospital, or other facility draws its clients or users. It defines the boundary within which the majority of a facility's users are located. Understanding the catchment area is important for planning services and resources efficiently.
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What is catchment yield?
Catchment yield refers to the amount of water that flows out of a watershed or catchment area as surface runoff, groundwater flow, or streamflow. It is typically measured in volume or depth over a specific period of time and is influenced by factors such as precipitation, geology, land use, and vegetation cover within the catchment. Understanding catchment yield is important for managing water resources and assessing the potential impacts of land use changes or climate variability on water availability.
Water catchment areas in Kenya?
Some key water catchment areas in Kenya include Mount Kenya, Aberdare Range, Cherangani Hills, Mau Forest Complex, and Mount Elgon. These areas provide crucial water resources for various regions in Kenya and are important for sustaining biodiversity and ecosystem services. Efforts to protect and conserve these catchment areas are critical to ensure availability of clean water for both people and wildlife.
How do you calculate rainfall using the thiessen polygon method?
To calculate rainfall using the Thiessen polygon method, you first need to divide the area into polygons based on rain gauge locations. Then, calculate the area of influence of each rain gauge within its polygon. Finally, you can determine the weight of each rain gauge based on its influence area, which is used to calculate the average rainfall for the entire region.
A sunken area in a plateau found between mountain ranges?
A sunken area in a plateau found between mountain ranges is known as a basin or a valley. These areas are typically formed through erosion processes like rivers, glaciers, or tectonic activity, creating a lower-lying landform surrounded by higher elevations. Basins and valleys often serve as important ecological habitats and water catchment areas.
What is a watershed and how is it involved in the water cycle?
A watershed is an area of land where all water drains into a common outlet, such as a stream, river, or lake. It plays a crucial role in the water cycle by collecting and funneling rainwater and runoff, which eventually flows into larger bodies of water. Watersheds help regulate the flow of water and influence the quality of water resources within their boundaries.
