Name: Extraction Mine

Definition:
An excavation made in the terrain for the purpose of extracting natural deposits. (See also ENTRANCE_OR_EXIT .)

CC: AA010

Name: Quarry / Mine Shear Wall

Definition:
The wall facing of the excavation within a quarry or mine.

CC: AA011

Name: Quarry

Definition:
An excavation created by removal of stone by blasting or cutting.

CC: AA012

Name: Terrain Pit

Definition:
An excavation where gravel, sand, or clay are removed for use elsewhere.

CC: AA013

Name: Rig / Superstructure

Definition:
A vertical structure fitted for drilling or lifting operations.

CC: AA040

Name: Well

Definition:
A hole drilled or dug into the terrain or sea bed for the extraction of liquids or gases. (See also SPRING_OR_WATER_HOLE .)

CC: AA050

Name: Wellhead

Definition:
The top of a well, as in oil, gas, or water well, that caps the well structure and which may be either located on land or partially submerged offshore (and which nautical vessels can use for lashings).

CC: AA051

Name: Oil / Gas Field

Definition:
A region over land where oil and/or gas is pumped or otherwise removed from the ground. (See also MARITIME_OIL_OR_GAS_FIELD .)

CC: AA052

Name: Bridge Platform

Definition:
A site at which the terrain has been leveled or otherwise sculpted to support a bridge abutment. The bridge platform would typically be sculpted into the terrain surface such that a bridge abutment and/or pilings may be supported or secured.

CC: AA057

Name: Gradation Works

Definition:
Trestle covered with twigs over which brine trickles that is concentrated through increased evaporation.

CC: AA060

Name: Disposal Site / Waste Pile

Definition:
A site for the collecting/depositing of refuse or discarded material. (See also WRECKING_YARD_OR_SCRAP_YARD , DEPOT_STORAGE , and MINERAL_PILE .)

CC: AB000

Name: Aircraft Wreckage

Definition:
Wreckage of an aircraft, which is isolated, conspicuous, and can be used for navigation.

CC: AB003

Name: Outbuilding / Outhouse

Definition:
A small building, separate from but located near, the main building; e.g., an outdoor latrine.

CC: AB005

Name: Wrecking Yard / Scrap Yard

Definition:
An area or site engaged in the wrecking, dismantling, storage, or resale of discarded products. (See also DISPOSAL_SITE_OR_WASTE_PILE .)

CC: AB010

Name: Burner / Flare Stack

Definition:
A permanent structure used for the disposal of waste products by burning. (See also FLARE_PIPE .)

CC: AB020

Name: Diffuser

Definition:
An artificial installation at or below water level, where liquids (e.g., cooling water, spillage) are spread out.

CC: AB021

Name: Waste Processing Facility

Definition:
Operational site with buildings and other facilities, where waste is processed through chemical, physical, biological or thermal procedures or a combination of those procedures. (See also DISPOSAL_SITE_OR_WASTE_PILE and BURNER .)

CC: AB030

Name: Landfill Area

Definition:
A site used for solid waste disposal in which refuse is buried between layers of dirt so as to fill in or reclaim low-lying ground.

CC: AB040

Name: Processing Plant / Treatment Plant

Definition:
A site and associated structures used for changing or refining a particular material.

CC: AC000

Name: Blast Furnace

Definition:
A heat chamber used for smelting iron ore.

CC: AC010

Name: Steel Mill

Definition:
A facility for the production of fabricated structural steel products, e.g. girders and plates. (See also INDUSTRIAL_COMPLEX_HEAVY .)

CC: AC015

Name: Catalytic Cracker

Definition:
A unit in which petroleum separation is carried out in the presence of a catalyst.

CC: AC020

Name: Settling Basin / Sludge Pond

Definition:
A site where solid matter is precipitated from a liquid by evaporating or settling.

CC: AC030

Name: Sludge Gate

Definition:
A gate used to regulate the flow of sludge from a holding pond/settling basin.

CC: AC031

Name: Oil / Gas Facilities

Definition:
An area and structures involved in the production or distribution of oil or natural gas production. (See also OIL_OR_GAS_REFINERY and OIL_OR_GAS_TANK_FARM .)

CC: AC040

Name: Oil / Gas Building

Definition:
A structure involved in the production or distribution of oil or natural gas production.

CC: AC041

Name: Oil / Gas Refinery

Definition:
An industrial plant for refining and purifying petroleum and natural gas. (See also BURNER , FLARE_PIPE and OIL_OR_GAS_FACILITIES .)

CC: AC045

Name: Piping Complex

Definition:
A group of pipes, and associated pumps, used to transfer liquids or gases from one location to another. (See also PIPELINE_OR_PIPE .)

CC: AC047

Name: Industrial Works

Definition:
The structures, grounds, machinery etc. of a manufacturing establishment or structures in engineering such as docks, bridges. (See also FACTORY .)

CC: AC050

Name: Filtration Plant

Definition:
An area and structures involved in the filtration or aeration of water. (See also FILTRATION_BEDS_OR_AERATION_BEDS .)

CC: AC060

Name: Filtration Structure

Definition:
A structure housing equipment through which a liquid or gas is passed in order to separate the fluid from suspended particulate matter.

CC: AC061

Name: Aerator

Definition:
A structure housing machinery for aerating liquids, typically potable water. (See also FILTRATION_PLANT .)

CC: AC065

Name: Industrial Complex (Heavy)

Definition:
An area and structures devoted to material processing or the manufacture of goods which generally require significant equipment, material, and energy inputs, e.g. steel, aluminum, glass, automobiles.

CC: AC070

Name: Industrial Complex (Light)

Definition:
An area and structures devoted to the manufacture of goods which generally require only limited material and energy inputs, e.g. electronic devices, software.

CC: AC071

Name: Industrial Building

Definition:
A structure used for the manufacture of goods or the processing of materials.

CC: AC075

Name: Factory

Definition:
A building in which goods are manufactured. (See also WORKS and MANUFACTURING_FACILITY .)

CC: AC080

Name: Manufacturing Facility

Definition:
An area and buildings devoted to the manufacture of goods. (See also FACTORY .)

CC: AC081

Name: Automobile / Truck Plant

Definition:
An area and buildings used for the purpose of manufacturing automobiles and/or trucks. (See also ASSEMBLY_PLANT .)

CC: AC085

Name: Sawmill

Definition:
A structure or structures where timber is processed into lumber.

CC: AC090

Name: Paper / Pulp Mill

Definition:
A facility for processing wood, or other natural fibers, into flexible sheets or rolls of paper by deposit from an aqueous suspension.

CC: AC091

Name: Carpentry Building

Definition:
A structure in which wooden objects are made, finished, or repaired.

CC: AC093

Name: Fabrication Facility

Definition:
An area and buildings used for the purpose of manufacturing parts, which may be assembled on-site, or elsewhere, to make a completed product.

CC: AC100

Name: Fabrication Structure

Definition:
A structure used for the purpose of manufacturing parts, which may be assembled on-site, or elsewhere, to make a completed product.

CC: AC101

Name: Processing / Treatment Building

Definition:
A structure used for the changing or refining of a particular material.

CC: AC110

Name: Ore Refinery

Definition:
An industrial plant for purifying ores and extracting from them various metal and chemical products (e.g., copper, silver).

CC: AC115

Name: Power Plant

Definition:
The building(s) and equipment necessary for the generation of electric power. (See also POWER_GENERATION_BUILDING and SOLAR_PANELS .)

CC: AD010

Name: Power Generation Building

Definition:
A structure used for the generation of electric power. (See also POWER_PLANT .)

CC: AD015

Name: Solar Panels

Definition:
Units of solar cells for converting sunlight into electrical energy or heat. (See also POWER_PLANT .)

CC: AD020

Name: Substation / Transformer Yard

Definition:
A structure or group of structures, along a power line route, in which electric current is transformed and/or distributed.

CC: AD030

Name: Nuclear Reactor

Definition:
An apparatus in which a nuclear chain reaction is initiated, sustained, and controlled. (See also POWER_PLANT .) Also used to define a nuclear reactor which may be contained within a power plant.

CC: AD040

Name: Heating Plant

Definition:
Operational site with buildings and other facilities for the generation of thermal energy for heating purposes.

CC: AD050

Name: Assembly Plant

Definition:
An area and buildings used for the purpose of combining manufactured parts to make a completed product.

CC: AE010

Name: Repair Facility

Definition:
A collection of one or more buildings and related structures used for restoring broken or damaged equipment or other goods to sound condition. (See also RAILROAD_STORAGE_OR_REPAIR_FACILITY .)

CC: AE050

Name: Repair Building

Definition:
A structure used for restoring broken or damaged equipment or other goods to sound condition.

CC: AE051

Name: Research and Development Lab / Facility

Definition:
A laboratory or facility supporting scientific experimentation or research, including scholarly investigation or inquiry, intended to ultimately result in commercial products. (See also RESEARCH_AND_DEVELOPMENT_BUILDING .)

CC: AE060

Name: Research and Development Building

Definition:
A structure supporting scientific experimentation or research, including scholarly investigation or inquiry, intended to ultimately result in commercial products.

CC: AE061

Name: Chimney / Smokestack

Definition:
A vertical structure containing a passage or flue for discharging smoke and gases of combustion.

CC: AF010

Name: Conveyor

Definition:
An apparatus for moving materials from place to place on a moving belt or series of rollers.

CC: AF020

Name: Bucket Elevator

Definition:
A machine, usually a series of buckets, for raising materials or liquids to a higher level.

CC: AF021

Name: Cooling Tower

Definition:
A tower used to cool liquids.

CC: AF030

Name: Crane

Definition:
A machine for lifting, shifting, and lowering objects or materials by means of a swinging boom or with the lifting apparatus supported on an overhead track.

CC: AF040

Name: Sheerlegs (Shear Legs)

Definition:
Comprises two or three spars standing on end and lashed together, aloft. They serve as a derrick or tripod to lift heavy weights, step or lower masts, stacks, etc.

CC: AF041

Name: Dredge / Powershovel / Dragline

Definition:
An excavating machine for removing earth or materials.

CC: AF050

Name: Engine Test Cell

Definition:
A structure wherein engines are tested.

CC: AF060

Name: Flare Pipe

Definition:
An open-ended pipe at which waste gases are burned. (See also BURNER .)

CC: AF070

Name: Hopper

Definition:
A top-loaded funnel-shaped structure for temporary holding of loose material which will be dispensed from its bottom.

CC: AF080

Name: Kiln / Oven

Definition:
A structure used for hardening, burning, or heating substances such as grain, meal, clay or wood.

CC: AF090

Name: Commercial Building

Definition:
A structure used in the buying and/or selling of goods. (See also MARKET , RETAIL_FACILITY and SHOPPING_CENTER .)

CC: AG010

Name: Bank

Definition:
An establishment for the deposit, custody, and issue of money, for making loans and discounts, and for making easier the exchange of funds by checks, notes, etc.

CC: AG020

Name: Market

Definition:
An open space or a building where goods are offered for sale. (See also COMMERCIAL_BUILDING , MARKETPLACE , RETAIL_FACILITY , SHOPPING_CENTER and TRADING_POST .)

CC: AG030

Name: Marketplace

Definition:
An open space or a building where goods are offered for sale by several vendors. (See also MARKET .)

CC: AG035

Name: Trading Post

Definition:
A station or store in a sparsely settled area established by traders to barter supplies for local products. (See also MARKET .)

CC: AG036

Name: Newspaper Plant Building

Definition:
A structure used in the printing, collating, storage, or distribution of a publication, usually issued daily or weekly, containing current news, editorials, feature articles, and usually advertising.

CC: AG040

Name: Retail Facility

Definition:
A facility for the sale of goods or commodities in small quantities directly to consumers. (See also COMMERCIAL_BUILDING , MARKET and SHOPPING_CENTER .)

CC: AG050

Name: Shopping Center

Definition:
A group of stores and often restaurants and other businesses having a common parking lot. (See also COMMERCIAL_BUILDING , MARKET and RETAIL_FACILITY .)

CC: AG060

Name: Public Inn / Restaurant

Definition:
A structure or outdoor area where food and drink are served to the public and lodging may be available.

CC: AG070

Name: Fort

Definition:
A permanently fortified place or position stationed with troops, generally walled or heavily fenced with overwatch positions. (See also CASTLE and FORTIFICATION .)

CC: AH005

Name: Castle

Definition:
A large fortified building or group of buildings with thick walls, usually dominating the surrounding country. (See also FORT .)

CC: AH007

Name: Bastion / Rampart / Fortification

Definition:
A defensive wall built to defend a fort, or a similar defensive work, which is sometimes equipped with guns. (See also PREPARED_DEFENSIVE_REGION .)

CC: AH010

Name: Battery (Military)

Definition:
An emplacement for one or more pieces of artillery.

CC: AH015

Name: Military Trench

Definition:
A linear excavation dug for military purposes.

CC: AH020

Name: Cross Country Barrier

Definition:
A permanent or semi-permanent fixture placed across any terrain to prevent vehicular or personnel traffic.

CC: AH021

Name: Ditch and/or Berm, Engineered

Definition:
An engineered ditch or berm or combination ditch/berm, usually placed to turn, slow, or stop the movement of ground vehicles.

CC: AH022

Name: Minefield

Definition:
An area of land or water throughout which explosive mines have been laid.

CC: AH025

Name: Explosive Mine - Land

Definition:
An explosive device used in land warfare located on or below the land surface. (See also EXPLOSIVE_CHARGE , MINE_NAVAL and MINEFIELD .)

CC: AH026

Name: Prepared Defensive Positions Area

Definition:
An area containing one or more prepared defensive positions. (See also DEFENSIVE_POSITION .)

CC: AH030

Name: Defensive Position

Definition:
A structure (or collection of structures) constructed for the military defense of a site which is resistant to ordnance.

CC: AH031

Name: Defensive Position - Defilade Point

Definition:
A position affording protection or shielding from hostile ground observation and flat projecting fire which is provided by an artificial or natural obstacle, such as a hill or berm.

CC: AH032

Name: Infantry Trench

Definition:
Trench, typically integrated into a complex obstacle system, to provide cover, concealment, protected fighting positions and communications capability for infantry.

CC: AH035

Name: Wire Obstacle

Definition:
A construction of wire, usually containing barbs or razors, placed to turn, slow, or stop the movement of ground vehicles and foot traffic.

CC: AH038

Name: Prepared Defensive Region

Definition:
A region containing bastions, ramparts, fortifications, defensive positions, infantry trenches, bunkers or other military structures resistant to ordnance (see, for example: BASTION_OR_RAMPART_OR_FORTIFICATION, TRENCH, DEFENSIVE_POSITION, INFANTRY_TRENCH, FORTIFICATION, and UNDERGROUND_BUNKER).

CC: AH040

Name: Prohibited Region

Definition:
A region, usually on a military installation, where entrance or presence of unauthorized personnel is prohibited, typically due to the presence of unexploded ordnance, mines, or sensitive environmental habitats. (See also RESTRICTED_AREA .)

CC: AH045

Name: Fortification

Definition:
A facility constructed for the military defense of a site. (See also FORT and STORAGE_BUNKER_OR_STORAGE_MOUND .)

CC: AH050

Name: Blockhouse

Definition:
A military fortification constructed of sturdy material, such as concrete, and designed with ports for defensive firing or observation.

CC: AH052

Name: Armory

Definition:
A structure for storing arms and military equipment, especially one serving as headquarters for military reserve personnel.

CC: AH055

Name: Underground Bunker

Definition:
An underground facility used by the military either for location of command/control centres or for troop encampment. (See also UNDERGROUND_DWELLING .)

CC: AH060

Name: Bunker

Definition:
A facility, which may be underground, used by the military either for location of command/control centers or for troop encampment. (See also UNDERGROUND_BUNKER .)

CC: AH061

Name: Checkpoint

Definition:
An official place to register, declare or check goods and people.

CC: AH070

Name: Military Area

Definition:
An area containing a concentration of buildings or other military structures.

CC: AH080

Name: Bivouac Area

Definition:
An area containing a temporary, usually unsheltered, encampment.

CC: AH085

Name: Martello Tower

Definition:
A stone tower serving the purpose of coastal or harbor defense, usually including a gun platform, ammunition magazine and accommodations for a garrison.

CC: AH090

Name: Military Administration / Operations Building

Definition:
A structure devoted to the act or process of managing military forces or overseeing the conduct of military operations.

CC: AH100

Name: Training Building

Definition:
Building used exclusively for training of military, police, fire or rescue personnel in urban areas. (See also BUILDING and TRAINING_AREA .)

CC: AH150

Name: Administration Building

Definition:
A structure devoted to the act or process of administration or management. (See also CITY_HALL , COURTHOUSE and GOVERNMENT_BUILDING .)

CC: AH200

Name: Capitol Building

Definition:
A structure in which a national or subnational legislature meets.

CC: AH205

Name: City Hall

Definition:
A structure housing the administrative offices of a municipal government. (See also ADMINISTRATION_BUILDING and TOWN_HALL .)

CC: AH210

Name: Municipal Hall

Definition:
A building that contains the offices of the public officials of a local political unit. (See also CITY_HALL .)

CC: AH211

Name: Town Hall

Definition:
A structure that contains the offices of the public officials of a town and that houses the town council and courts. (See also ADMINISTRATION_BUILDING and CITY_HALL .)

CC: AH212

Name: Palace Complex

Definition:
One or more buildings serving, or having served, as the official residence of a royal personage or high dignitary in a church or government. (See also PALACE .)

CC: AH220

Name: Palace

Definition:
A structure serving as the official residence of a royal personage or high dignitary in a church or government. (See also PALACE_COMPLEX .)

CC: AH221

Name: Embassy Compound

Definition:
An enclosed area containing one or more buildings and associated structures, housing the offices of an ambassador and staff. (See also AMBASSADORIAL_RESIDENCE and EMBASSY .)

CC: AH230

Name: Embassy

Definition:
A structure housing the office of an ambassador or their staff. (See also EMBASSY_COMPOUND .)

CC: AH231

Name: Ambassadorial Residence

Definition:
A structure serving as the home of a diplomatic official of the highest rank appointed and accredited as representative in residence by one government or sovereign to another. (See also DIPLOMATIC_BUILDING , EMBASSY and EMBASSY_COMPOUND .)

CC: AH232

Name: Diplomatic Building

Definition:
A structure housing or supporting the activities of an ambassador. (See also AMBASSADORIAL_RESIDENCE and CONSULATE .)

CC: AH240

Name: Consulate

Definition:
The residence or official premises of an official appointed by a government to reside in a foreign country and represent his or her government's commercial interests and assist its citizens there. (See also AMBASSADORIAL_RESIDENCE .)

CC: AH245

Name: Legation Building

Definition:
A structure housing a diplomatic mission in a foreign country ranking below an embassy. (See also EMBASSY .)

CC: AH246

Name: Government Complex

Definition:
An area of structures devoted to the act or process of governing. (See also GOVERNMENT_BUILDING .)

CC: AH250

Name: Government Building

Definition:
A structure devoted to the act or process of administration of public policy in a political unit. (See also ADMINISTRATION_BUILDING .)

CC: AH251

Name: Reformatory Facility

Definition:
An area and structures for the discipline, reformation, and training of young or first offenders. (See also JAIL_OR_PRISON and REFORMATORY_STRUCTURE .)

CC: AH260

Name: Reformatory Structure

Definition:
A structure used for the discipline, reformation, and training of young or first offenders. (See also REFORMATORY_FACILITY .)

CC: AH261

Name: Jail / Prison

Definition:
A structure for the confinement of persons in lawful detention (e.g., convicted or accused of crimes).

CC: AH264

Name: Correctional Institute / Prison Facility

Definition:
An area and buildings where persons convicted or accused of crimes are confined; a penitentiary or a jail. (See JAIL_OR_PRISON.)

CC: AH265

Name: Correctional Institute Building

Definition:
A structure within which persons convicted or accused of crimes are confined; a penitentiary or a jail. (See CORRECTIONAL_INSTITUTE_OR_PRISON_FACILITY and JAIL.)

CC: AH266

Name: Guard House

Definition:
A structure that accommodates a guard, which is sometimes used as a jail for the detention of military individuals guilty of minor offenses or awaiting trial.

CC: AH267

Name: Guard Shack / Guard Room

Definition:
A small enclosed structure accommodating a guard.

CC: AH268

Name: Guard Tower

Definition:
An elevated enclosed structure accommodating one or more guards.

CC: AH269

Name: Police Station

Definition:
A structure serving as the headquarters of a unit of a police force, where those under arrest are first charged. (See also FIRE_AND_POLICE_STATION_COMBINED and POLICE_STATION_MARITIME .)

CC: AH270

Name: Fire Station

Definition:
A structure housing fire equipment and firefighters; also called a firehouse.

CC: AH275

Name: Fire and Police Station (Combined)

Definition:
A structure housing both fire equipment and firefighters, and serving as the headquarters of a unit of a police force, where those under arrest are first charged. (See and FIRE_STATION and POLICE_STATION.)

CC: AH276

Name: Ranger Station

Definition:
A structure housing a warden employed to maintain and protect a forest or other natural area. (See also FOREST and FOREST_PRESERVE .)

CC: AH277

Name: Post Office

Definition:
A structure where mail is received, sorted, and delivered, and where stamps and other postal materials are sold.

CC: AH280

Name: Customs House

Definition:
A governmental building or office where customs duties are collected and shipments or vehicles are cleared for entering or leaving the country.

CC: AH285

Name: Courthouse

Definition:
A structure housing the offices of a county government, especially including judicial courts. (See ADMINISTRATION_BUILDING.)

CC: AH290

Name: Chancery

Definition:
A structure serving as the office of a chancellor, typically serving as a court of public record or an office of archives. In Great Britain, one of the five divisions of the High Court of Justice.

CC: AH295

Name: Library

Definition:
A structure in which literary and artistic materials, such as books, periodicals, newspapers, pamphlets, prints, records, and tapes, are kept for reading, reference, or lending.

CC: AH300

Name: Museum Complex

Definition:
One or more structures devoted to the acquisition, conservation, study, exhibition, storage, and educational interpretation of objects having scientific, historical, or artistic value.

CC: AH310

Name: Museum Structure

Definition:
A structure devoted to the acquisition, conservation, study, exhibition, and educational interpretation of objects having scientific, historical, or artistic value.

CC: AH311

Name: Municipal Utility Facility

Definition:
One or more structures devoted to the provision of services to the residents of a locally governed region; e.g., electricity, telecommunications, gas, water, sewage, or trash collection/disposal.

CC: AH320

Name: Institutional Facility

Definition:
The building or buildings housing an established organization or foundation, especially one dedicated to education, public service, or culture; e.g. a place for the care of persons who are destitute, disabled, or mentally ill.

CC: AH330

Name: Residential Region

Definition:
A region of structures primarily devoted to housing a population, as well as providing a variety of supporting services, e.g., postal services, grocery stores, dry cleaners, florists, restaurants, and small retail facilities.

CC: AI010

Name: Mobile Home Park

Definition:
A site for the permanent parking of trailer(s) used as dwellings and designed without a permanent foundation. (See also CAMPGROUND_OR_CAMPSITE , MOBILE_HOME and VEHICLE_STORAGE_OR_PARKING_AREA .)

CC: AI020

Name: Mobile Home

Definition:
A trailer used as a dwelling, and designed to be easily moved from site to site. (See also MOBILE_HOME_OR_MOBILE_HOME_PARK .)

CC: AI025

Name: Camp

Definition:
A place where tents or buildings serve as temporary residences for members of an organization.

CC: AI030

Name: Multi Unit Dwelling

Definition:
A structure providing residence for multiple sets of occupants. (See also APARTMENT_HOUSE and ROWHOUSE .)

CC: AI040

Name: Apartment House

Definition:
A multi-residence structure containing rental accommodations for hire on a long-term basis. (See also MULTI_UNIT_DWELLING and ROWHOUSE .)

CC: AI045

Name: Barracks

Definition:
An area and buildings used to house military personnel, which are typically large, unadorned and intended for relatively temporary occupancy.

CC: AI050

Name: Dormitories

Definition:
An area and buildings used to house civilians (e.g., students, employees), which are typically large, unadorned and intended for relatively temporary occupancy.

CC: AI055

Name: Hotel

Definition:
A structure used to provide lodging, and usually meals and other services, for travelers and other paying guests. (See also MOTEL .)

CC: AI060

Name: Motel

Definition:
A structure used to provide lodging for motorists in rooms usually having direct access to an open parking area. Also called motor court, motor lodge. (See also HOTEL .)

CC: AI061

Name: Hostel

Definition:
A structure used to provide supervised, inexpensive lodging for travelers, especially young travelers.

CC: AI065

Name: House

Definition:
A structure serving as a dwelling for one or more persons, especially for a family.

CC: AI070

Name: Rowhouse

Definition:
One of a series of essentially identical residential structures situated side by side and joined by common walls. (See also APARTMENT_HOUSE and MULTI_UNIT_DWELLING .)

CC: AI075

Name: Senior Citizen's Home

Definition:
A residential structure housing a group of elderly individuals. (See also HOUSE .)

CC: AI080

Name: Shantytown

Definition:
A town or a section of a town consisting chiefly of shacks. (See also SETTLEMENT and TOWN_OR_TOWNSHIP .)

CC: AI090

Name: Tent Dwellings

Definition:
An area covered by one or more portable fabric shelters.

CC: AI100

Name: Circular Irrigation System

Definition:
An elevated irrigation system revolving around a central pivot point.

CC: AJ010

Name: Siphon

Definition:
Bent or curved tube so arranged that liquid flows up or down through it under the force of gravity.

CC: AJ020

Name: Feed Lot / Stockyard / Holding Pen

Definition:
An enclosed area in which livestock are temporarily kept.

CC: AJ030

Name: Windmill

Definition:
A wind-driven system of vanes attached to a tower-like structure (excluding wind-generated power plants).

CC: AJ050

Name: Windmotor

Definition:
A modern structure used for wind power.

CC: AJ051

Name: Agricultural Facility

Definition:
An area and structures involved in crop production, the raising of livestock, or the storage or transportation of either materials important to, or the results of, agricultural production. (See also FEED_LOT_OR_STOCKYARD_OR_HOLDING_PEN , FARM , GRAIN_ELEVATOR and GREENHOUSE .)

CC: AJ060

Name: Farm

Definition:
An area used for the purpose of agricultural production, including support structures. Either a tract of land, or an area of water may be involved (e.g., a trout farm, an oyster farm). (See also AGRICULTURAL_FACILITY .)

CC: AJ070

Name: Farm Building

Definition:
A structure located on a farm and used to support agricultural production. (See also AGRICULTURAL_FACILITY and FARM .)

CC: AJ071

Name: Barn / Machinery Shed

Definition:
A structure, generally large, used for sheltering livestock and/or storing farm products or machinery. (See also FARM .)

CC: AJ072

Name: Haystack

Definition:
Hay or straw in which equally sized portions are stacked upon each other to form a large interlocking structure. A haystack may often be covered with a tarpaulin.

CC: AJ073

Name: Oil Mill (Vegetable)

Definition:
A structure housing machinery that releases the oils of vegetable seeds by pressing or grinding.

CC: AJ080

Name: Watermill / Gristmill

Definition:
A structure equipped with water-driven machinery for grinding grain into flour or meal.

CC: AJ085

Name: Greenhouse

Definition:
A structure, primarily of glass, in which temperature and humidity can be controlled for the cultivation or protection of plants. (See also AGRICULTURAL_FACILITY .)

CC: AJ090

Name: Amusement Park Attraction

Definition:
A large structure located in an amusement park. (See also AMUSEMENT_PARK .)

CC: AK020

Name: Amusement Park

Definition:
A predominately man-made facility equipped with recreational devices. (See also FAIRGROUNDS and PARK .)

CC: AK030

Name: Athletic Field

Definition:
An open area where sporting events, exercises, or games occur. (See also ATHLETIC_COMPLEX .)

CC: AK040

Name: Tennis Court(s)

Definition:
An area or site used for the sport of tennis.

CC: AK050

Name: Campground / Campsite

Definition:
A location for camping. (See also MOBILE_HOME_OR_MOBILE_HOME_PARK and VEHICLE_STORAGE_OR_PARKING_AREA .)

CC: AK060

Name: Picnic Site

Definition:
A parcel of land that has picnic tables for public use.

CC: AK061

Name: Drive In Theatre

Definition:
A place where motion pictures are shown while viewers remain in their vehicles. (See also DRIVE_IN_THEATER_SCREEN and THEATRE .)

CC: AK070

Name: Drive In Theatre Screen

Definition:
A large outdoor screen for showing motion pictures. (See also DRIVE_IN_THEATER .)

CC: AK080

Name: Fairgrounds

Definition:
An area where permanent facilities exist to hold outdoor fairs, circuses or exhibitions. (See also AMUSEMENT_PARK and PARK .)

CC: AK090

Name: Exhibition Grounds

Definition:
An area where permanent facilities exist to hold outdoor exhibitions. (See also AMUSEMENT_PARK , FAIRGROUNDS and PARK .)

CC: AK091

Name: Golf Course

Definition:
An area of land laid out for the game of golf.

CC: AK100

Name: Golf Driving Range

Definition:
A parcel or tract of land used for practicing golf shots.

CC: AK101

Name: Grandstand

Definition:
A usually roofed structure for special viewing of events and having tiers of seats or standing room for spectators.

CC: AK110

Name: Park

Definition:
An area used for recreational or ornamental purposes. (See also AMUSEMENT_PARK , FAIRGROUNDS , SWIMMING_POOL , and BOTANICAL_GARDEN .)

CC: AK120

Name: Scenic Lookout

Definition:
An area, generally an elevated place, with facilities for observing the scenery.

CC: AK121

Name: Green Space

Definition:
A maintained vegetated area, which may also contain pathways. Its primary intent is to improve the appearance of a built up area, and which is not a park. (See also PARK .)

CC: AK122

Name: Race Track

Definition:
A course for racing (e.g., horses or automobiles).

CC: AK130

Name: Ski Jump

Definition:
A ramp used for ski jumping.

CC: AK150

Name: Ski Track

Definition:
A course prepared for skiing.

CC: AK155

Name: Stadium / Amphitheatre

Definition:
An arena for holding and viewing (typically) sports events.

CC: AK160

Name: Theatre

Definition:
A building, room, or outdoor structure used for the presentation of plays, films, or other dramatic performances. (See also DRIVE_IN_THEATER .)

CC: AK165

Name: Opera House

Definition:
A structure housing a theater designed chiefly for the performance of operas.

CC: AK166

Name: Swimming Pool

Definition:
A constructed basin used for swimming outdoors.

CC: AK170

Name: Zoo / Safari Park

Definition:
An area with a collection of live animals usually for public display.

CC: AK180

Name: Fishing Pier / Promenade Pier

Definition:
A structure extending into the water used as a platform for recreational purposes, not intended as a berthing place for vessels.

CC: AK190

Name: Recreational Complex

Definition:
An area and buildings used for the purpose of refreshment of one's mind or body through activity that amuses or stimulates. (See also ATHLETIC_COMPLEX .)

CC: AK200

Name: Athletic Complex

Definition:
An area and buildings used for recreational exercise and major sports competitions, which typically serves a large metropolitan area. (See also RECREATIONAL_COMPLEX and STADIUM_OR_AMPHITHEATER .)

CC: AK205

Name: Auditorium

Definition:
A large structure for public meetings or performances.

CC: AK210

Name: Community Center

Definition:
A single structure used for recreational exercise and minor sports competitions, which typically serves a small town, community, or local area.

CC: AK220

Name: Community Recreational Facility

Definition:
An area and buildings and associated structures (e.g., tennis courts) used for recreational exercise and minor sports competitions, which typically serves a small town, community, or local area. (See also RECREATIONAL_COMPLEX .)

CC: AK225

Name: Man-Made Object

Definition:
An unspecified mixture of man-made objects which may be capable of elaboration or separation into individual object types based on status/type grouping information which was unable to be determined at the time of classification assignment.

CC: AL000

Name: Animal Sanctuary

Definition:
A natural area set aside for the preservation and protection of wildlife.

CC: AL005

Name: Reserve / Reservation

Definition:
A tract of land set apart by a governmental body for a special purpose.

CC: AL006

Name: Kennel

Definition:
The building or buildings housing an establishment where dogs are bred, trained, or boarded.

CC: AL007

Name: Archeological Site

Definition:
A site or location where remains of ancient civilizations or human activity have been discovered. (See also RUINS .)

CC: AL012

Name: Building

Definition:
A relatively permanent structure, roofed and usually walled and designed for some particular use. (See also CABIN and HUT .)

CC: AL015

Name: Building Component

Definition:
Part of a building, such as a roof, wall, door, window, or floor.

CC: AL017

Name: Building Superstructure Addition

Definition:
A supplemental portion of a building which rises from the roof but is not considered to be part of the general roof line. (See also BUILDING .)

CC: AL018

Name: Shed

Definition:
A relatively small structure which is typically used for storage, usually characterized by one or more open sides, support pillars and a roof.

CC: AL019

Name: Built Up Area

Definition:
An area containing a concentration of buildings and other structures.

CC: AL020

Name: Built Up Area, Historical

Definition:
An area containing a concentration of historical buildings or other historical structures within a built up area.

CC: AL021

Name: Mixed Urban or Built-up Land

Definition:
An area region containing buildings or other structures in combination with undeveloped or agricultural areas. (See also TOWN_OR_TOWNSHIP , URBAN_REGION_LARGE , URBAN_REGION_MEDIUM and URBAN_REGION_SMALL .)

CC: AL022

Name: Cairn

Definition:
A heap of stones piled up as a memorial or a landmark. (See also GRAVE_MARKER and MONUMENT .)

CC: AL025

Name: Cemetery

Definition:
An area of land for burying the dead. (See also BURIAL_GROUNDS and CEMETARY_BUILDING .)

CC: AL030

Name: Cemetery Building

Definition:
A structure associated with a burial grounds. (See also CEMETERY .)

CC: AL031

Name: Burial Grounds

Definition:
An area and associated structures devoted to the burial of the dead. (See also CEMETERY .)

CC: AL035

Name: Cliff Dwelling

Definition:
A dwelling built in the recesses of cliffs. (See also UNDERGROUND_DWELLING .)

CC: AL040

Name: Complex Outline

Definition:
An outline delimiting an area in which two or more like objects have the same function.

CC: AL045

Name: Display Sign

Definition:
An upright panel used to convey visual information. (See also GANTRY .)

CC: AL050

Name: Dragon Teeth

Definition:
Regularly spaced concrete or metal barriers laid in single or multiple rows to prevent vehicle movement.

CC: AL060

Name: Fence

Definition:
A man-made barrier of relatively light structure used as an enclosure or boundary. (See also WALL .)

CC: AL070

Name: Flagstaff / Flagpole

Definition:
A staff or pole on which a flag is raised.

CC: AL073

Name: Gallery

Definition:
A sunken or cut passageway along a transportation route in mountainous regions constructed to protect vehicles from the elements. A series of openings on one side may be present for light or ventilation.

CC: AL075

Name: Gantry

Definition:
A frame structure raised on side supports so as to span over or around something. (See also DISPLAY_SIGN .)

CC: AL080

Name: Grave Marker

Definition:
A marker indicating an individual grave site. (See also CAIRN and MONUMENT .)

CC: AL090

Name: Hut

Definition:
A small simple or crude house or shelter. (See also BUILDING .)

CC: AL100

Name: Cabin

Definition:
A building in a remote or wilderness area.

CC: AL101

Name: Settlement

Definition:
A concentration of dwellings which ranks smaller in size than a town. May also be termed a village. (See also NATIVE_SETTLEMENT and TOWN_OR_TOWNSHIP .)

CC: AL105

Name: Light Standard / Light Support

Definition:
A structure serving as a support for lighting.

CC: AL110

Name: Display Light

Definition:
A specially constructed device which illuminates structures or display signs. (See also DISPLAY_SIGN .)

CC: AL111

Name: Street Light

Definition:
A specially constructed device which illuminates roads and sidewalks.

CC: AL112

Name: Calvary Cross

Definition:
A structure, mounted on a pedestal, composed of an upright member with a shorter horizontal member centred at approximately two thirds of the height of the upright member.

CC: AL116

Name: Missile Site

Definition:
An area with related facilities for storing and launching missiles.

CC: AL120

Name: Monument

Definition:
A structure erected or maintained as a memorial to a person or event. (See also CAIRN and GRAVE_MARKER .)

CC: AL130

Name: Native Settlement

Definition:
A concentration of native dwellings, generally of the hut type, which are not usually of substantial construction. (See also SETTLEMENT .)

CC: AL135

Name: Indigenous People's Reservation

Definition:
A tract of land set apart by a federal government especially for the use of a native people, including associated structures

CC: AL136

Name: Particle Accelerator

Definition:
An apparatus for imparting high velocities to charged particles.

CC: AL140

Name: Telescope

Definition:
An apparatus used for observing distant objects or phenomena.

CC: AL141

Name: Astronomical Station

Definition:
A structure used for the scientific study of matter in outer space, especially the positions, dimensions, distribution, motion, composition, energy, and evolution of celestial bodies and phenomena. (See also SPACE .)

CC: AL142

Name: Weather Station

Definition:
A facility or location or structure where meteorological data are gathered, recorded, and released.

CC: AL143

Name: Observatory

Definition:
A structure designed and equipped for making observations of astronomical, meteorological, or other natural phenomena. (See also ACOUSTIC_STATION , ASTRONOMICAL_STATION , GAUGING_STATION , MAGNETIC_STATION and WEATHER_STATION .)

CC: AL144

Name: Wind Tunnel

Definition:
A chamber through which air is forced at controlled velocities in order to study the effects of aerodynamic flow around airfoils, scale models, or other objects.

CC: AL145

Name: Overhead Obstruction Location

Definition:
An undelineated obstruction location such as underpasses, overhead pipelines, building overhangs, and other covered traveled ways.

CC: AL155

Name: Plaza / City Square

Definition:
An open area which serves as a public square in a city or town.

CC: AL170

Name: Ramp

Definition:
An inclined plane usually man-made for moving between two levels. (See also SLIPWAY_OR_PATENT_SLIP .)

CC: AL195

Name: Ruins

Definition:
The deteriorated remains of an unspecified structure. (See also ARCHEOLOGICAL_SITE .)

CC: AL200

Name: Historic Site / Point of Interest

Definition:
Site or area declared to be of national or provincial historical significance or interest, maintained for the public.

CC: AL201

Name: Snow Shed / Rock Shed

Definition:
A shelter built to protect a section of road or railroad from snow/rock slides.

CC: AL210

Name: Steeple

Definition:
A structure usually ending in a sharp point and which may be erected on a roof of a building.

CC: AL220

Name: Tower (Non-communication)

Definition:
A relatively tall structure which may be used for observation, support, or storage, etc. (See also COOLING_TOWER , WATER_TOWER , CONTROL_TOWER and WATER_INTAKE_TOWER .)

CC: AL240

Name: Tower (General)

Definition:
A relatively tall structure of undefined purpose.

CC: AL241

Name: Underground Dwelling

Definition:
Underground living quarters. (See also CLIFF_DWELLING .)

CC: AL250

Name: Wall

Definition:
A solid man-made barrier of heavy material used as an enclosure or boundary or for protection. (See also FENCE .)

CC: AL260

Name: Place of Worship

Definition:
A structure providing shelter for religious ceremonies or worship. (See also CHURCH and PLACE_OF_WORKSHIP_NON_CHRISTIAN .)

CC: AL300

Name: Place of Worship (Non-Christian)

Definition:
A structure providing shelter for non-Christian religious ceremonies or worship. (See also CHURCH and PLACE_OF_WORSHIP .)

CC: AL301

Name: Church

Definition:
A structure for public, especially Christian worship. (See also PLACE_OF_WORSHIP and PLACE_OF_WORKSHIP_NON_CHRISTIAN .)

CC: AL305

Name: Mission

Definition:
A structure housing persons sent to a foreign land by a religious organization, especially a Christian organization, to spread its faith or provide educational, medical, and other assistance.

CC: AL310

Name: Seminary

Definition:
An area and buildings used as a school, especially a theological school for the training of priests, ministers, or rabbis. (See also CHURCH and PLACE_OF_WORSHIP .)

CC: AL315

Name: Medical Center

Definition:
An area containing one or more buildings devoted to medical research or the practice of medicine. (See also HEALTH_OFFICE_OR_CLINIC and SANITARIUM .)

CC: AL320

Name: Hospital Building

Definition:
A structure used to provide inpatient medical, surgical, or psychiatric care and treatment for the sick or the injured.

CC: AL321

Name: Health Office / Clinic

Definition:
A structure used in the diagnosis and care of outpatients. (See also MEDICAL_CENTER .)

CC: AL325

Name: Sanitarium

Definition:
The building or buildings housing an institution for the treatment of chronic diseases or for medically supervised recuperation. (See also MEDICAL_CENTER .)

CC: AL330

Name: University / College

Definition:
The buildings and grounds of an institution offering special instruction in professional or technical subjects, which may also include facilities for research and the award of advanced degrees. (See also SCHOOL_CAMPUS_PRIMARY_OR_SECONDARY .)

CC: AL340

Name: School Campus (Primary or Secondary)

Definition:
A collection of one or more buildings and related structures used for pre-collegiate instruction (generally of children). (See also SCHOOL_BUILDING and UNIVERSITY_OR_COLLEGE .)

CC: AL350

Name: School Building

Definition:
A structure used for (primarily indoor) instruction. (See also SCHOOL_CAMPUS_PRIMARY_OR_SECONDARY .)

CC: AL351

Name: Town / Township

Definition:
A concentration of dwellings, businesses, industry and other structures where people have settled, which is larger than a settlement and usually smaller than a city or urban region, and with a population of less than 25,000 inhabitants. (See also URBAN_REGION_SMALL .)

CC: AL360

Name: Urban Region, Small

Definition:
A concentration of dwellings, businesses, industry and other structures where people have settled, which is larger than a town and with a population of at least 25,000 and less than 150,000 inhabitants. (See also TOWN_OR_TOWNSHIP .)

CC: AL365

Name: Urban Region, Medium

Definition:
A concentration of dwellings, businesses, industry and other structures where people have settled, with a population of at least 150,000 and less than 500,000 inhabitants. (See also URBAN_REGION_SMALL .)

CC: AL370

Name: Urban Region, Large

Definition:
A concentration of dwellings, businesses, industry and other structures where people have settled, with a population of at least 500,000 inhabitants. (See also URBAN_REGION_MEDIUM .)

CC: AL375

Name: Space Port

Definition:
A facility for the launch, and sometimes landing, of space vehicles.

CC: AL380

Name: Refugee Compound

Definition:
Facilities, usually temporary, constructed to house groups of persons fleeing from their community in search of refuge, as in times of war, political oppression, or religious persecution.

CC: AL390

Name: Transportation

Definition:
An unspecified mixture of transportation objects (e.g., railroads, roads, airports and associated transportation objects) which may be capable of elaboration or separation into individual object types based on status/type grouping information which was unable to be determined at the time of classification assignment.

CC: AL400

Name: Storage

Definition:
An unspecified mixture of structures intended for the storage of materials or products, which may be capable of elaboration or separation into individual structure types based on status/type grouping information which was unable to be determined at the time of classification assignment.

CC: AM000

Name: Depot (Storage)

Definition:
An area and structures used for the storage of products or supplies. (See also DISPOSAL_SITE_OR_WASTE_PILE and WAREHOUSE .)

CC: AM010

Name: Storage Container

Definition:
A closed structure used for the storage and containment of solid, liquid or gaseous materials. (See also GRAIN_BIN_OR_SILO , TANK , and WATER_TOWER .)

CC: AM011

Name: Grain Bin / Silo

Definition:
An enclosed container, used for storing grain or fodder.

CC: AM020

Name: Grain Elevator

Definition:
A tall structure, equipped for loading, unloading, processing and storing grain.

CC: AM030

Name: Timber Yard

Definition:
An open area for the storage of wooden lumber and timbers.

CC: AM031

Name: Mineral Pile

Definition:
A man-made heap of mining or quarrying products excluding waste materials. (See also DISPOSAL_SITE_OR_WASTE_PILE .)

CC: AM040

Name: Container Facility

Definition:
An area and structures used to store containerized cargo. Containers are large reusable receptacles that can accommodate smaller cartons or cases in a single shipment, designed for the efficient handling of cargo. Usually forms part of a container-based distribution system typically including ships, rail cars, and trucks.

CC: AM050

Name: Storage Bunker / Storage Mound

Definition:
A structure which may be covered or surrounded with earth which is resistant to ordnance where materials or products are stored. (See also FORTIFICATION .)

CC: AM060

Name: Hardened Aircraft Shelter

Definition:
A reinforced structure designed for the protection of aircraft, which is resistant to ordnance.

CC: AM061

Name: Tunnel Shelter

Definition:
An underground structure where materials, products or personnel are sheltered.

CC: AM062

Name: Storage Tank

Definition:
A container used for the storage of liquids or gases.

CC: AM070

Name: Oil / Gas Tank Farm

Definition:
An area of land devoted to the storage of oil and/or gas through the use of a collection of, generally aboveground, tanks. (See also OIL_OR_GAS_REFINERY .)

CC: AM075

Name: Water Tower

Definition:
An elevated container and its supporting structure used to hold water.

CC: AM080

Name: Storage Pit

Definition:
An excavated structure, lined by an impermeable material and surrounded with earth, used to store materials or products.

CC: AM090

Name: Warehouse

Definition:
A structure in which goods or merchandise are stored. (See also DEPOT_STORAGE and DEPOT_TERMINAL .)

CC: AM100

Name: Railroad

Definition:
A rail or set of parallel rails on which a train or tram runs.

CC: AN010

Name: Railroad Storage / Repair Facility

Definition:
A collection of one or more buildings, and related structures, used for the servicing, repair and/or storage of rail cars and related railroad equipment. (See also REPAIR_FACILITY .)

CC: AN040

Name: Railroad Storage / Repair Structure

Definition:
A structure used for the servicing, repair and/or storage of rail cars and related railroad equipment.

CC: AN041

Name: Railroad Siding / Railroad Spur

Definition:
A stretch of railroad tracks connected to the main track by switch(es) - used for temporary storage and loading/unloading.

CC: AN050

Name: Railroad Yard / Marshalling Yard

Definition:
A system of tracks within defined limits, and associated structures, provided for loading/unloading and assembling trains.

CC: AN060

Name: Railhead

Definition:
A location where materials can be loaded or unloaded from railroad wagons.

CC: AN065

Name: Railroad Turntable / Roundhouse

Definition:
A rotating platform with railroad tracks used for turning locomotives or cars/carriages, which may be enclosed within a structure.

CC: AN075

Name: Railroad Switch

Definition:
A device integrated with a railroad line with which rails may be switched to permit access to another line.

CC: AN080

Name: Signal Box / Railway Signalman's House

Definition:
An automated or manned structure located adjacent to a railroad which displays control information to passing trains.

CC: AN085

Name: Cart Track

Definition:
An unimproved roadway.

CC: AP010

Name: Interchange

Definition:
A connection designed to provide traffic access from one road to another.

CC: AP020

Name: Road

Definition:
An open way maintained for vehicular use.

CC: AP030

Name: Gate

Definition:
A barrier which controls passage to a road, railroad, tunnel, or bridge.

CC: AP040

Name: Vehicle Barrier

Definition:
A permanent or semi-permanent obstruction placed across a route to prevent vehicular traffic.

CC: AP041

Name: Trail

Definition:
A path worn by the passage of people or animals.

CC: AP050

Name: Sidewalk

Definition:
A paved pedestrian walkway, usually made of concrete, typically located adjacent and parallel to a road. (See also TRAIL .)

CC: AP055

Name: Drove

Definition:
Wide track on the land's surface due to the regular movement of animal herds (e.g., sheep, cattle).

CC: AP060

Name: Service / Refueling Station (Motor Vehicle)

Definition:
A structure at, or in, which motor vehicles are refueled, serviced, and sometimes repaired. Also called filling station or gas station.

CC: AP070

Name: Weigh Scale (Highway)

Definition:
A platform used to determine the weight of vehicles, usually located alongside of a road.

CC: AP080

Name: Aerial Cableway Lines / Ski Lift Lines

Definition:
Cables which are strung between elevated supports as part of a conveyor system on which cars, buckets, or other carrier units are suspended. (See also CONVEYOR .)

CC: AQ010

Name: Aerial Cableway Pylon / Ski Pylon

Definition:
A tower supporting steel cables which convey cars, buckets, or other suspended carrier units.

CC: AQ020

Name: Mast

Definition:
A straight piece of timber or a hollow cylinder of wood or metal set up vertically, or nearly so.

CC: AQ021

Name: Boardwalk

Definition:
A walkway made of wooden planks. (See also JETTY .)

CC: AQ030

Name: Bridge / Overpass / Viaduct

Definition:
A man-made structure spanning and providing passage over a body of water, depression, or other obstacles.

CC: AQ040

Name: Engineering Bridge

Definition:
A temporary structure spanning and providing passage over a body of water, depression, or other obstacles. (See also BRIDGE_OR_OVERPASS_OR_VIADUCT .)

CC: AQ041

Name: Bridge Span

Definition:
A section of the bridge deck between successive supports such as pillars, piers, or abutments. (See also BRIDGE_OR_OVERPASS_OR_VIADUCT .)

CC: AQ045

Name: Bridge Superstructure

Definition:
Those elements of the bridge structure which are above the lowest deck. (See also BRIDGE_TOWER_OR_BRIDGE_PYLON .)

CC: AQ050

Name: Bridge Tower / Bridge Pylon

Definition:
A tower or pylon from which a bridge's deck is suspended.

CC: AQ055

Name: Bridge Pier

Definition:
The support for the spans of a bridge, typically in the form of an abutment or one or more pillars. (See also BRIDGE_OR_OVERPASS_OR_VIADUCT .)

CC: AQ056

Name: Constriction / Expansion

Definition:
A point where a passage way narrows or expands beyond its normal width.

CC: AQ058

Name: Control Tower

Definition:
A tower-like structure that houses the persons and equipment used to control the flow of air, rail, or marine traffic. (See also TOWER_NON_COMMUNICATION .)

CC: AQ060

Name: Crossing

Definition:
A location where two or more linear objects intersect or cross at the same vertical level. (See also FORD and INTERCHANGE .)

CC: AQ062

Name: Causeway

Definition:
A raised roadway of solid structure built primarily to provide a route across wet ground or intertidal area.

CC: AQ064

Name: Culvert

Definition:
A sewer or drain crossing under a road, track, or embankment, without affecting the construction of the crossed object.

CC: AQ065

Name: Drop Gate / Rolling Block

Definition:
A massive assemblage of material, usually in the form of concrete logs or blocks, positioned alongside or above a transportation route, ready to be activated as a potential barrier to an advancing enemy ground force, when needed.

CC: AQ068

Name: Ferry Crossing

Definition:
A route in a body of water where a ferry crosses from one shoreline to another.

CC: AQ070

Name: Ferry Site

Definition:
A point where a ferry takes on or discharges its load.

CC: AQ080

Name: Entrance / Exit

Definition:
A point of entrance or exit. (See also MINE and TUNNEL .)

CC: AQ090

Name: Landmark Post / Distance Post

Definition:
A marker which designates the distance from a given point, or a location.

CC: AQ100

Name: Mooring Mast

Definition:
A tower-like structure used to secure an airship.

CC: AQ110

Name: Prepared Raft or Float Bridge Site

Definition:
Site on a river or canal which has a ramp, piling, and/or pier structures constructed on one or both shores to allow for suitable future crossing operations using floating bridge or rafting equipment. (See also ENGINEERING_BRIDGE .)

CC: AQ111

Name: Breach Point / Lane

Definition:
A gap made in a fortification, wall, or obstacle. (See also BASTION_OR_RAMPART_OR_FORTIFICATION , FORTIFICATION , and WALL .)

CC: AQ112

Name: Pipeline / Pipe

Definition:
A tube for the conveyance of solids, liquids or gases. (See also PIPING_COMPLEX .)

CC: AQ113

Name: Pumphouse

Definition:
A structure housing pumps -- machines or devices for raising, compressing, or transferring fluids. (See also PUMPING_STATION .)

CC: AQ115

Name: Pumping Station

Definition:
A facility to move solids, liquids or gases by means of pressure or suction. (See also PUMPHOUSE .)

CC: AQ116

Name: Pipeline Terminus

Definition:
The apparent end of an above-surface pipeline, where it enters the ground, often occurring at a pumping or industrial facility or where the pipeline may cross under a road or railroad. (See also PIPELINE_OR_PIPE .)

CC: AQ117

Name: Sharp Curve(s)

Definition:
A curve which may cause transportation restrictions.

CC: AQ118

Name: Route Marker

Definition:
An emblem used to designate a road's name or identifying number.

CC: AQ119

Name: Steep Grade

Definition:
A stretch along a traveled way where the slope is high enough to slow, hinder, or even stop vehicular traffic.

CC: AQ120

Name: Station

Definition:
A stopping place for the transfer of passengers and/or freight.

CC: AQ125

Name: Bus Station

Definition:
A structure or stopping place along a bus route for taking on and letting off passengers, or for servicing. (See also VEHICLE_STOPPING_AREA_OR_REST_AREA .)

CC: AQ126

Name: Railroad Station

Definition:
A structure or stopping place along a rail route for taking on and letting off passengers, or for servicing.

CC: AQ127

Name: Tunnel

Definition:
An underground or underwater passage, open at both ends, and usually containing a road or railroad. (See also ENTRANCE_OR_EXIT .)

CC: AQ130

Name: Vehicle Stopping Area / Rest Area

Definition:
A roadside place usually having facilities for people and/or vehicles.

CC: AQ135

Name: Vehicle Storage / Parking Area

Definition:
An open land area used for storing or parking vehicles or vessels (including recreational vehicles). (See also CAMPGROUND_OR_CAMPSITE , MOBILE_HOME_OR_MOBILE_HOME_PARK and PARKING_GARAGE .)

CC: AQ140

Name: Parking Garage

Definition:
A building or indoor space used to park or keep motor vehicles. (See also VEHICLE_STORAGE_OR_PARKING_AREA .)

CC: AQ142

Name: Depot Terminal

Definition:
A railroad or bus station, often with an attached warehouse or storehouse. (See also WAREHOUSE .)

CC: AQ145

Name: Flight of Steps

Definition:
A series of steps or stairs reaching from one level to another.

CC: AQ150

Name: Arcade

Definition:
A covered passageway composed of arches and pillars usually open at one or both sides.

CC: AQ151

Name: Transportation Facility

Definition:
An area and buildings intended to facilitate the transportation of people or materials.

CC: AQ160

Name: Transportation Associated Building

Definition:
A structure intended to facilitate the transportation of people or materials.

CC: AQ165

Name: Cable

Definition:
An insulated wire, or group of wires, formed into one continuous strand, located underground or underwater. (See also OVERHEAD_CABLE , POWER_TRANSMISSION_LINE and TELEPHONE_LINE_OR_TELEGRAPH_LINE .)

CC: AT005

Name: Overhead Cable

Definition:
An insulated wire, or group of wires formed into one continuous strand and located above ground or above water surface. (See also POWER_TRANSMISSION_LINE and CABLE .)

CC: AT006

Name: Disk / Dish Antenna

Definition:
A concave object used for transmitting or receiving electronic signals.

CC: AT010

Name: Satellite Tracking / Ground Station

Definition:
A structure with associated antennas used for tracking, control, or transmission/reception of signals from satellites.

CC: AT015

Name: Early Warning Radar Site

Definition:
An installation utilizing long range radar to detect approaching aircraft or missiles.

CC: AT020

Name: Power Transmission Line

Definition:
A system of above ground wires including their supports, which transmits electricity over distance. (See also CABLE and OVERHEAD_CABLE .)

CC: AT030

Name: Power Transmission Line Terminus

Definition:
The terminus of a power transmission line at an electric power generation, substation/transformer, or receiving facility. (See also POWER_TRANSMISSION_LINE .)

CC: AT031

Name: Power Transmission Pylon

Definition:
A pylon or pole used to support a power transmission line.

CC: AT040

Name: Telepheric

Definition:
A construction of cables strung between elevated supports on which carrier units (e.g., cars, buckets) are suspended.

CC: AT041

Name: Radar Transmitter

Definition:
A device for transmitting and receiving radar emissions

CC: AT045

Name: Communication Building

Definition:
A building in which communication signals are processed or controlled (e.g., telephone switching stations, microwave repeater stations, satellite ground stations, cellular telephone equipment, and land-line repeater stations).

CC: AT050

Name: Communication Facility

Definition:
An area and buildings used for generation, reception, or propagation of electronic communications. (See also COMMUNICATION_BUILDING .)

CC: AT055

Name: Telecommunication Exchange (Main)

Definition:
A structure housing a central system of switches and other equipment that establishes connections between individual telecommunication devices (e.g., telephones). (See also TELEPHONE_SWITCHING_STATION .)

CC: AT056

Name: Telecommunication Switching Station

Definition:
A structure housing a local system of switches that establishes connections between individual telecommunication devices (e.g., telephones). (See also TELEPHONE_EXCHANGE_MAIN .)

CC: AT057

Name: Telephone Line / Telegraph Line

Definition:
A system of above ground wires, including their supports, which transmit electrical signals over distance. (See also CABLE and OVERHEAD_CABLE .)

CC: AT060

Name: Telephone-Telegraph Pylon / Pole

Definition:
A pylon or pole used to support a telephone or telegraph line.

CC: AT070

Name: Communication Tower

Definition:
A relatively tall structure used for transmitting and/or receiving electronic communication signals. (See also CONTROL_TOWER .)

CC: AT080

Name: Communication Antenna

Definition:
A relatively short structure used for transmitting and/or receiving electronic communication signals.

CC: AT090

Name: Electrified Railroad Pylon

Definition:
A pylon or pole used to support a power transmission line associated with an electrified railroad.

CC: AT100

Name: Railroad in Built-Up Area Centerline / Nexus

Definition:
Abstract description of the connectivity afforded by one or more RAILROADs passing through or meeting within a BUILT_UP_AREA; typically used for automated logistics planning and analysis.

CC: AZ010

Name: Road in Built-Up Area Centerline / Nexus

Definition:
Abstract description of the connectivity afforded by one or more ROADs passing through or meeting within a BUILT_UP_AREA; typically used for automated route planning and analysis, as well as logistics analysis.

CC: AZ030

Name: Railroad Yard / Marshalling Yard Centerline / Nexus

Definition:
Abstract description of the connectivity afforded by one or more RAILROADs passing through or meeting within a RAILROAD_YARD_OR_MARSHALLING_YARD; typically used for automated logistics planning and analysis.

CC: AZ060