Drainage Area - USGS
The term "drainage area" is defined as the land area where precipitation falls off into creeks, streams, rivers, lakes, and reservoirs. It is a land feature that can be identified by tracing a line along the highest elevation between two areas on a map, often a ridge.
Drainage basin - Wikipedia
A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean.
Watersheds and Drainage Basins | U.S. Geological Survey - USGS.gov
2019年6月8日 · Ridges and hills that separate two watersheds are called the drainage divide. The watershed consists of surface water --lakes, streams, reservoirs, and wetlands --and all the underlying groundwater. Larger watersheds contain many smaller watersheds.
What Is a Drainage Area? - The Land Development Site
A drainage area is the area of land upon which rainwater falls during a storm event before running downstream along the land. You might also hear drainage areas for larger areas be referred to as drainage basins.
Drainage area NYT Crossword Clue
April 15, 2024 answer of Drainage Area clue in NYT Crossword Puzzle. There is One Answer total, Basin is the most recent and it has 5 letters.
StreamStats | U.S. Geological Survey - USGS.gov
StreamStats provides access to spatial analytical tools that are useful for water-resources planning and management, and for engineering and design purposes. The map-based user interface can be used to delineate drainage areas, get basin characteristics and estimates of flow statistics, and more.
WATERS GeoViewer Tutorial | US EPA
2024年8月28日 · A drainage area defines the geographic extent of the land surface that drains to a specific point (the outlet). A watershed is a special kind of drainage area that extends from the starting point (the outlet) upstream all the way to the headwaters.
Drainage Area - an overview | ScienceDirect Topics
The drainage area involves the thickness and width of a drainage layer. The drainage layer thickness affects the time-to-drain according to the FHWA model while showing insignificant effects on time-to-drain according to LTPP statistical analysis [80,81] .
Drainage Basin Delineation Tool: Where is your drainage basin?
2021年4月6日 · Drainage basins, or watersheds, are areas of land that drain streams and rainfall to a common outlet. This new interactive Geographic Information System (GIS) tool allows users to drop a point on a map and delineate the drainage basin anywhere in the county.
Drainage | Definition, Agriculture, Importance, Construction, Types ...
Drainage can remove excess water from an area before it enters the soil, and thus it prevents leaching of nutrients and standing pools of water on the surface and can permit early spring planting.