Glossary Flashcards
Access Right
Right of an owner to have ingress and egress to and from a property.
Accessory Building
A building or structure on the same lot as the main or principal building.
Aesthetics
The study or theory of beauty.
Air Rights
The rights to the use or control of space above a property.
Altitude
The angle that the sun makes with the horizon.
Aquifer
An underground permeable material through which water flows.
Azimuth
A horizontal angle measured clockwise from north or south.
Barrier-Free
The absence of environmental barriers, permitting free access and circulation by the handicapped.
Bearing Capacity
The ability of a soil to support load.
Bench Mark
A relatively permanent point of known location and elevation.
Berm
A convex shaped bank of earth
Boundary
The legal recorded property line between two parcels of land.
Buffer Zone
An area separating two different elements of functions.
Buildable Area
The net ground area of a lot that can be covered by a building after required setbacks and other zoning limitations have been accounted for.
Building Line
A defined limit within a property line beyond which a structure may not protrude.
Building Envelope
The enclosure that contains a building’s maximum volume.
Catch basin
A drainage device used to collect water, with a deep pit to catch sediment.
Circulation
The flow or movement of people, goods, vehicles, etc from place to place.
Climate
The generally prevailing weather conditions of a region throughout the year, averaged over a series of years.
Coefficient Runoff
A fixed ratio of total rainfall that runs off a surface.
Collector Street
A street into which minor streets empty and which leads to a major arterial.
Combined Sewer
Sewer that carries both storm water and sanitary or industrial wastes.
Comfort Zone
Any combination of temperature and humidity in which the average person feels comfortable.
Compaction
The reduction of soil volume by pressure from grading machinery.
Condemnation
Taking private property for public use, with compensation to the owner, under the right of eminent domain.
Conduction
The transfer of heat by direct molecular action.
Conduit
Pipe or other channel, below or above ground for conveying pipelines, cables, or other utilities.
Conforming Use
Lawful use of a building or lot that complies with the provisions of the applicable zoning ordinance.
Coniferous
Describing a cone-bearing tree or shrub.
Context
The circumstances or elements which surround a particular development.
Contour
A line on a plan that connects all points of equal elevation.
Contour Interval
The vertical distance between adjacent contour lines.
Convection
The transfer of heat by the movement of a liquid or gas, such as air.
Corner Lot
A land parcel that fronts on two contiguous streets. The short side is generally considered to be the front of the lot.
Covenant
A restriction of the deed which regulates land use, aesthetic qualities, etc of an area.
Crown
The central area of a convex surface, such as a road.
Cul-de-sac
A short road with an outlet on one end and turnaround on the other. Should not excedd 400 ft.
Culvert
A length or pipe under a road or other barrier used to convey water.
Curb
A raised margin running along the edge of a street pavement, usually of concrete.
Curb Out
A depression in a curb that provides vehicular access from a street to a driveway.
Cut and Fill
In grading earth that is removed (cut) or added (fill).
Dead End Parking
A Circulation layout in which cars are unable to circulated in a continuous one-way flow from entrance to the exit of a parking area.
Deciduous
Describing trees that shed their leaves annually, as opposed to evergreen.
Dedication
Appropriation or private property for public use together with acceptance for such use by public agency.
Deed
A written instrument that is used to transfer real property from one party to another.
Degree Days
The number of degrees that the mean temperature for any day at a particular location is below 65 degrees.
Density
A measure of the number of people, familys, etc. that occupy a specified area.
Discharge
Flow from a culvert, sewer channel.
Disposal Field/ Drainage/ Absorbtion Field
A system of trenches with gravel and loose pipes through which septic tank effluent may seep into surrounding soil.
District
Any section of a city in which zoning regulations are uniform.
Drainage
The capacity of soil to receive and transmit water. The system by which excess water is collected, conducted and dispersed.
Drip Line
An imaginary line on the ground described by the outermost branches of a tree.
Driveway
A vehicular path generally leading from a public street to a structure on private property.
Drop-off
An area adjacent to a vehicular drive where pedestrians may safely exit (or enter) a car.
Dwelling unit
An independent living area which includes its own private cooking and bathing facilities.
Earthwork/ Grading
The modification of earth to create landforms.
Easement
A limited right, whether temporary or permanent, to use the property of another in a certain way. This may include the right of access to water, light, air, right of way, etc.
Ecology
The study of the pattern of relations between organisms and their environment
Effective Temperature
The sensation produced by the combined effects of temperature, relative humidity and air movement.
Effluent
Particularly treated liquid sewage from any part of a disposal system to a place of final disposition.
Elevation
The vertical distance above sea or other know point of reference.
Eminent Domain
The right of a government, under the police power concept, to take private property for public use.
Encroachment
Part of a building or an obstruction that extends into the property of another.
Environment
The natural and man-made things, conditions and influences surrounding a person, community or place.
Erosion/ Weathering
The process by which the surface of the earth is worn away by the action of natural elements, such as water and wind. Also known as weathering.
Excavation
The digging or removal of earth.
Expansive Soil
Clay that swells when wet and shrinks when dried.
Finish Floor Level
The completed floor surface on which building occupants walk.
Finish Grade
The elevation of the ground surface on which building occupants walk.
Floodplain
The land surrounding a flowing stream over which water spreads when a flood occurs.