Topic: Overland Flow
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What is overland flow?
( ′ō·vər·lənd ′flō ) (hydrology) Water flowing over the ground surface toward a channel; upon reaching the channel, it is called surface runoff. Also known as surface flow. Read More »
Source: http://www.answers.com/topic/overland-flow
What is Hortonian overland flow?
An overland flow of water occurring more or less simultaneously over a drainage basin when rainfall exceeds the infiltration capacity of the basin. R. E. Horton (Transactions of the American Geographical Union 14) maintained that such overl... Read More »
Source: http://www.answers.com/topic/hortonian-overland-flow
What dose overland flow mean?
The surface flow is of two types 1. saturated flow, which is caused due to saturation of soil and 2. Hortonian flow, which is caused due to excess rainfall intensity. When the rainfall intensity exceeds the infilatration capacity of the soi... Read More »
Source: http://wiki.answers.com/Q/What_dose_overland_flow_mean
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Overland Flow
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In Geography, "Overland Flow" refers to water flowing over the surface of the ground such as in a river. "Solifluction" refers to subsurface water that saturates the ground, but not to the point of liquifaction, the soil slowly moves downhi...
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Source: http://answers.yahoo.com/question/index?qid=20120430152130AAUaA5F
high humidity, high rainfall, lots of impentatratble rock (including artifical surfaces), land having reached saturation point, little vegtation (little interception, steep relief, frozen ground, prolonged percipitation, few tribuataries, h...
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Source: http://uk.answers.yahoo.com/question/index?qid=20070327114339AA00...
A person may take overland flow for any purpose unless there is a moratorium notice, a water resource plan or wild river declaration that limits or alters the water that may be taken. Rules in water resource plans established under the Wate...
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Source: http://www.derm.qld.gov.au/water/management/overland_flow/
Rainwater runoff from other properties generally follow the valley lines in a catchment. The extent of flow is referred to as the overland flow path. With new developments the aim is to create a safe and formal passage for these flows aroun...
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Source: http://www.stormwater.net.au/OSD.htm
Sheetflow flooding occurs when an intense rainfall exceeds storm sewer or roadside ditch capacity. This water can accumulate (see “ponding” below) in subdivision streets deep enough to flood homes that are not in a floodplain. The water see...
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Source: http://www.ccfcc.org/mission/education/faq/education.html
The storm sewers and roadside ditches in Houston and Harris County are typically designed to handle a runoff rate of about one to two inches per hour. When the street drainage system capacity is exceeded, streets and roadside ditches store ...
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Source: http://www.tsarp.org/tsarp_over/flood_map.html
