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Status
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Label ▴
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Concept definition
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Code
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Ref type
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Reference
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Supplemental references
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STD 2005/06/07 |
HELIPORT |
An <AERODROME> or a defined <REGION> on a <STRUCTURE> intended to be used wholly or in part for the arrival, departure, and/or surface movement of <HELICOPTER>s; heliport. |
521 |
PR |
[IAN4, 1.1, "heliport"] |
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STD 2005/06/07 |
HIGH_CLOUD |
A <CLOUD> of the genus cirrus, cirrocumulus, or cirrostratus; high cloud. Also the top of a <CLOUD> of the genus cumulonimbus or, occasionally, altostratus. |
522 |
PR |
[WMO407, Section II.2.1.2] |
[GMET, "cloud classification", 2, "high clouds"] |
STD 2005/06/07 |
HIGH_PRESSURE_CENTRE |
The <LOCATION> of the centre of an <ATMOSPHERE_REGION> of high <<ATM_PRESSURE>>. |
523 |
IR |
[GMET, "pressure center"] |
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STD 2005/06/07 |
HILL |
A small, isolated, elevated <TERRAIN_SURFACE_REGION> that is smaller than a <MOUNTAIN>; hill. |
524 |
PR |
[S57A, Object: HILARE] |
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STD 2005/06/07 |
HINDU_TEMPLE |
A <WORSHIP_PLACE> for Hindu worship; Hindu temple. |
525 |
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STD 2005/06/07 |
HISTORICAL_BUILT_UP- _REGION |
A <TRACT> containing a concentration of historical <STRUCTURE>s within an enclosing <BUILT_UP_REGION>. |
526 |
PR |
[FACC, Annex A: AL021] |
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STD 2005/06/07 |
HOAR_FROST |
A deposit of <ICE> (hoar crystals) that generally assumes the form of scales, needles, feathers, or fans and that forms on <OBJECT>s the <SURFACE>s of which are sufficiently cooled, usually by nocturnal radiation, to bring about deposition of the water vapour contained in the ambient <AIR>; hoar frost. |
527 |
PR |
[WMO182, H0630, "hoar frost"] |
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STD 2005/06/07 |
HOLDING_PATTERN_REGION |
A delimited <ATMOSPHERE_REGION> within which <AIRCRAFT> follow a holding pattern while awaiting further clearance instructions. |
528 |
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STD 2005/06/07 |
HOPPER |
A top-loaded, funnel-shaped <STRUCTURE> for temporary holding of loose <MATERIAL> that will be dispensed from its bottom; hopper. |
530 |
PR |
[FACC, Annex A: AF080] |
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STD 2005/06/07 |
HOP_FIELD |
A <TRACT> covered by the systematic planting of hop vines; hop field. |
529 |
PR |
[FACC, Annex A: EA055] |
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STD 2005/06/07 |
HORSE |
A solid-hoofed perissodactyl ungulate <MAMMAL> of the family Equidae; horse [SOED, "horse", 1]. |
531 |
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STD 2005/06/07 |
HOSPITAL_BUILDING |
A <BUILDING> used to provide inpatient medical, surgical, or psychiatric care and treatment for the sick or the injured; hospital building. |
532 |
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STD 2005/06/07 |
HOSTEL |
A <BUILDING> used to provide supervised, inexpensive lodging for travellers, especially young travellers; hostel [AHD, "hostel", 1]. |
533 |
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STD 2005/06/07 |
HOTEL |
A <BUILDING> used to provide lodging, and usually meals and other services, for travellers and other paying guests; hotel [AHD, "hotel"]. |
534 |
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STD 2005/06/07 |
HOUSE |
A <BUILDING> serving as a <DWELLING> for one or more <HUMAN>s, especially for a family; house [AHD, "house", 1.a]. |
535 |
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STD 2005/06/07 |
HULK |
A permanently moored <WATER_SURFACE_VESSEL>; hulk. |
536 |
PR |
[S57A, Object: HULKES] |
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STD 2005/06/07 |
HUMAN |
A member of the <ANIMAL> species Homo sapiens; human [SOED, "human", B.1]. |
537 |
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STD 2005/06/07 |
HUMMOCK |
A small, more or less rounded, protruberance rising above the level of the surrounding <TERRAIN>; hummock [SOED, "hummock", 1 and 2]. EXAMPLES A coastal sand-hill, a mound or <RIDGE> in an <ICE_FIELD>, a <TRACT> of higher <<TERRAIN_ELEVATION>> than the <WETLAND> that surrounds it. |
538 |
IR |
[FACC, Annex A: BH077] |
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STD 2005/06/07 |
HURRICANE |
A warm core <TROPICAL_CYCLONE> with a maximum surface <<WIND_SPEED>> of 33 metres per second or greater in the North Atlantic, the Caribbean, the Gulf of Mexico, and in the eastern North Pacific; hurricane. |
539 |
PR |
[WMO182, H0860, "hurricane"] |
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STD 2005/06/07 |
HUT |
A small, simple, or crude <HOUSE> or <SHELTER>; hut. |
540 |
PR |
[FACC, Annex A: AL100] |
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STD 2005/06/07 |
HYDROFOIL_VESSEL |
A <WATER_SURFACE_VESSEL> supported on airfoil-like pontoons where the bulk of the hull remains above the <WATERBODY_SURFACE> while in motion; hydrofoil vessel. |
541 |
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[SOED, "hydrofoil", 2] |
STD 2005/06/07 |
HYDROGRAPHIC_LOCK |
A <LOCK_BASIN> with a pair or series of <LOCK_GATE>s used for raising or lowering <VESSEL>s as they pass from one level to another; hydrographic lock. |
542 |
IR |
[FACC, Annex A: BI030] |
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STD 2005/06/07 |
HYDROGRAPHIC_SURVEY- _CONTACT |
An <UNDERWATER_OBJECT> detected during a hydrographic survey; hydrographic survey contact. |
543 |
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STD 2005/06/07 |
HYDROGRAPHY |
A <WATERBODY> and its adjoining <SHORE>s; hydrography. |
544 |
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[SOED, "hydrography", 2] |
STD 2005/06/07 |
HYDROLOGIC_OBJECT |
A planetary <OBJECT> related to <WATER>; hydrologic object. |
545 |
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[SOED, "hydrology", 2] |
STD 2005/06/07 |
ICE |
Frozen <WATER>; ice [SOED, "ice", 1.a]. |
546 |
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STD 2005/06/07 |
ICEBERG |
A very large mass of <ICE> floating loose in a <WATERBODY> after becoming detached from a <GLACIER> or <ICE_SHELF>; iceberg [SOED, "iceberg", 2]. |
556 |
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STD 2005/06/07 |
ICE_BOOM |
A floating <BARRIER> constrained by <ANCHOR>s and used to deflect the path of floating <ICE> in order to prevent the obstruction of <HYDROGRAPHIC_LOCK>s or <WATER_INTAKE>s or to prevent damage to <BRIDGE_PIER>s or other <STRUCTURE>s; ice boom. |
547 |
PR |
[FACC, Annex A: BB202] |
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STD 2005/06/07 |
ICE_CLIFF |
A perpendicular or steep face of a <GLACIER> or <ICE_SHELF> of considerable <<HEIGHT>>; ice cliff. |
548 |
IR |
[FACC, Annex A: BJ040] |
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STD 2005/06/07 |
ICE_FIELD |
A <FROZEN_PRECIPITATION_FIELD> that consists of <ICE>; ice-field. |
549 |
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STD 2005/06/07 |
ICE_GLAZE |
A coating of <ICE>, generally clear and smooth, formed on exposed <OBJECT>s by the freezing of a film of supercooled <WATER> deposited by <RAIN>, <DRIZZLE>, or <FOG> or possibly condensed from supercooled water vapour; ice glaze. <ICE_GLAZE> is denser, harder, and more transparent than either <RIME> or <HOAR_FROST>. |
550 |
IR |
[GMET, "glaze"] |
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STD 2005/06/07 |
ICE_KEEL |
An irregular, linear, downward extension of <ICE> formed where two moving masses of <ICE> collide on a <WATERBODY>; ice keel. |
551 |
IR |
[SP35, "ice keel"] |
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STD 2005/06/07 |
ICE_PEAK |
A rocky peak that may be perpetually covered with <ICE> and that projects above a surrounding <ICE_FIELD>; ice peak. An ice peak is also known as a nunatak. |
552 |
PR |
[FACC, Annex A: BJ060] |
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STD 2005/06/07 |
ICE_PELLETS |
<SOLID_PRECIPITATION> of transparent or translucent <PARTICLE>s of <ICE> that are spherical or irregular, rarely conical, and that have an <<OUTSIDE_DIAMETER>> of 5 millimetres or less; ice pellets. <SMALL_HAIL> is a form of ice pellets. |
553 |
PR |
[WMO182, I0150, "ice pellets"] |
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STD 2005/06/07 |
ICE_SHELF |
A thick sheet of <ICE> usually of great extent, mostly afloat on a <WATERBODY_SURFACE>, with a level or undulating <SURFACE> and attached to <LAND>; ice shelf. The seaward edge is termed an <ICE_CLIFF> (ice front). |
554 |
PR |
[FACC, Annex A: BJ065] |
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STD 2005/06/07 |
ICE_SLUDGE |
Spongy whitish lumps of <ICE> a few centimetres in <<OUTSIDE_DIAMETER>> that are floating on the <WATERBODY_SURFACE> of a shallow <SEA>; ice sludge. |
555 |
IR |
[SP35, "sludge"] |
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STD 2005/06/07 |
IFR_REGION |
A <REGION> in which IFR should be observed. |
557 |
IR |
[AIM] |
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STD 2005/06/07 |
ILS_COMPONENT |
An air navigation <COMPONENT> that is essential to the establishment and execution of a precision approach based on an ILS. |
558 |
PR |
[FACC, Annex A: GA048] |
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STD 2005/06/07 |
ILS_TERMINAL_COMPONENT |
An <ATS_ROUTE_COMPONENT> designated for channelling the flow of air traffic via ILS terminal procedures. |
559 |
PR |
[FACC, Annex A: GA049] |
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SUBM 2007/09/04 |
IMPROVISED_EXPLOSIVE- _DEVICE |
A bomb constructed and deployed in ways other than in conventional military action; improvised explosive device (IED). IEDs are explosive devices of varying sizes, operating and delivery methods; and consist of almost any type of explosive and initiator. They are designed to cause death or injury by using explosives alone or in combination with toxic <<CHEMICAL_AGENT_TYPE>>, <<BIOLOGICAL_AGENT_TYPE>>, or <<RADIOLOGICAL_AGENT_TYPE>> <MATERIAL>.
Each is relatively unique in nature because the creator must improvise using the <MATERIAL>s at hand. And, although unique in nature, IEDs fall into three categories - package, vehicle-borne, and suicide bombs. |
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STD 2005/06/07 |
INCINERATOR |
A permanent <STRUCTURE> used for the disposal of waste products by burning; incinerator. |
560 |
PR |
[FACC, Annex A: AB020] |
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STD 2005/06/07 |
INDIGENOUS_BURIAL_GROUND |
A <CEMETERY> for native peoples, generally without <MEMORIAL_MONUMENT>s; indigenous burial ground. |
561 |
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[SOED, "burial ground"] |
STD 2005/06/07 |
INDIGENOUS_PEOPLES_RESERVE |
A <TRACT>and associated <STRUCTURE>s set apart specifically for the use of a native people; indigenous peoples reserve. |
562 |
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STD 2005/06/07 |
INDIVIDUAL_FIGHTING- _POSITION |
A <FIGHTING_POSITION> designed to accommodate an individual soldier and that soldier's <EQUIPMENT>. |
563 |
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STD 2005/06/07 |
INDUSTRIAL_BUILDING |
A <BUILDING> used for the manufacture of goods or the processing of <MATERIAL>s; industrial building. |
564 |
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STD 2005/06/07 |
INDUSTRIAL_OVEN |
An industrial <STRUCTURE> used for hardening, burning, or heating <MATERIAL>s (for example: grain, meal, clay, or wood); industrial oven. |
565 |
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STD 2005/06/07 |
INDUSTRIAL_WORKS |
The <STRUCTURE>s, <GROUNDS>, and <EQUIPMENT> of a manufacturing <FACILITY>; industrial works. |
566 |
PR |
[FACC, Annex A: AC050] |
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STD 2005/06/07 |
INFANTRY_TRENCH |
A <MILITARY_TRENCH>, typically integrated into a complex <SYSTEM> of <TERRAIN_OBSTACLE>s, that is used to provide cover, concealment, protected <FIGHTING_POSITION>s, and communications capability for infantry. |
567 |
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STD 2005/06/07 |
INFRARED_MATERIAL_PROPERTY- _SET |
A <PROPERTY_SET> describing the infrared properties of the <MATERIAL>s composing an <OBJECT>. |
568 |
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STD 2005/06/07 |
INLAND_SHORELINE |
The <SHORELINE> of an inland <WATERBODY>. |
569 |
IR |
[FACC, Annex A: BH210] |
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