|
Status
|
Label ▴
|
Concept definition
|
Code
|
Ref type
|
Reference
|
Supplemental references
|
STD
2005/06/07 |
INLAND_WATER |
A <WATERBODY> that either does not experience or only minimally experiences tidal fluctuations; inland water. |
570 |
IR |
[FACC, Annex A: BH000] |
|
STD
2005/06/07 |
INLAND_WATER_BOTTOM |
A bathymetric <REGION> underlying an <INLAND_WATER_SURFACE>; inland water bottom. |
571 |
|
|
|
STD
2005/06/07 |
INLAND_WATER_ELEVATION |
A <SPOT_ELEVATION> associated with an <INLAND_WATER_SURFACE>. |
572 |
PR |
[FACC, Annex A: CA035] |
|
STD
2005/06/07 |
INLAND_WATER_SURFACE |
The <WATERBODY_SURFACE> of an <INLAND_WATER>. |
573 |
|
|
|
STD
2005/06/07 |
INLET |
A short, narrow <WATERCOURSE> connecting a <MARINE_BAY> or <LAGOON> with a <SEA>; inlet. |
574 |
IR |
[SP35, "inlet"] |
|
STD
2005/06/07 |
INSECT |
An <ARTHROPOD> of the superclass Hexapoda, characterized by having six feet; insect [SOED, "hexopod"]. |
576 |
|
|
|
STD
2005/06/07 |
INSTITUTIONAL_FACILITY |
A <FACILITY> housing an established organization or foundation, especially one dedicated to education, public service, or culture, that provides for the care of <HUMAN>s who are destitute, disabled, or mentally ill; institutional facility. |
577 |
|
|
|
STD
2005/06/07 |
INS_ALIGNMENT_PAD |
A designated <LOCATION> where the automated INS instruments of <AIRCRAFT> are reset before taking-off; INS alignment pad. |
575 |
PR |
[FACC, Annex A: GB170] |
|
STD
2005/06/07 |
INTEREST_SITE |
A <REGION> maintained for the public and declared to be of national or provincial historical significance or interest; interest site. |
578 |
PR |
[FACC, Annex A: AL201] |
|
STD
2005/06/07 |
INTERIOR_WALL |
A <WALL> in a <BUILDING> separating two <ROOM>s from each other; interior wall. |
579 |
|
|
|
STD
2005/06/07 |
INTERIOR_WALL_OPENING |
An opening (for example: an uncovered <APERTURE> in an <INTERIOR_WALL> and/or the space above a <WALL> of partial <<HEIGHT>>) that supports the passage of <MATERIAL>s or visibility into an adjoining <ROOM>. |
580 |
|
|
|
STD
2005/06/07 |
INTERNATIONAL_DATE_LINE |
A <LINE> designated as the place on the <EARTH> where each calendar day begins; International Date Line. This <LINE> generally coincides with the 180th meridian but is modified to avoid <LAND>. |
581 |
PR |
[FACC, Annex A: FA110] |
|
STD
2005/06/07 |
INTERPLANETARY_MAGNETIC-
_FIELD |
The <MAGNETIC_FIELD> in a <STAR_SYSTEM> carried with its <STELLAR_WIND>; interplanetary magnetic field. |
582 |
IR |
[TASC] |
|
STD
2005/06/07 |
INUNDATED_LAND |
<LAND> subject to controlled inundation (for example: flooded by the regulation of the level of a <RESERVOIR>) that is normally associated with permanently flooded ground in which <TREE>s are still standing; inundated land. |
583 |
PR |
[FACC, Annex A: BH091] |
|
STD
2005/06/07 |
INVERTEBRATE |
An <ANIMAL> without a backbone or spinal column that does not belong to the subphylum Vertebrata; invertebrate [SOED, "invertebrate"]. |
584 |
|
|
|
STD
2005/06/07 |
IONOSPHERE |
The <ATMOSPHERE_REGION> of the <EARTH> characterized by ions and free electrons existing in sufficient quantities to reflect electromagnetic waves and located roughly between the <<ALTITUDE_MSL>>s of 70 to 500 kilometres; ionosphere. |
585 |
PR |
[WMO182, I0900, "ionosphere"] |
|
STD
2005/06/07 |
IONOSPHERE_ELECTRON-
_DENSITY_PROPERTY_SET |
A <PROPERTY_SET> describing the electron-density related characteristics of an <IONOSPHERE>. |
586 |
|
|
|
STD
2005/06/07 |
IONOSPHERE_SCINTILLATION-
_PROPERTY_SET |
A <PROPERTY_SET> describing the distortion of the propagation of electromagnetic radiation through an <IONOSPHERE> due to medium density irregularities; ionosphere scintillation property set. |
587 |
|
|
|
STD
2005/06/07 |
IONOSPHERIC_D_REGION |
The lowest daytime <REGION> of the <IONOSPHERE> characterized by weak concentrations of ions and located roughly between the <<ALTITUDE_MSL>>s of 50 and 90 kilometres; ionospheric D-region. An ionospheric D-region is also known as an ionospheric D-layer. |
588 |
IR |
[TASC] |
|
STD
2005/06/07 |
IONOSPHERIC_E_REGION |
A daytime <REGION> of the <IONOSPHERE> characterized by concentrations of O2+ and NO+ ions and located roughly between the <<ALTITUDE_MSL>> s of 85 and 140 kilometres; ionospheric E-region. An ionospheric E-region is also known as an ionospheric E-layer. |
589 |
IR |
[TASC] |
|
STD
2005/06/07 |
IONOSPHERIC_F1_REGION |
A daytime <REGION> of the <IONOSPHERE>, above the <IONOSPHERIC_E_REGION>, characterized by weak concentrations of O2+ ions and located roughly between the <<ALTITUDE_MSL>>s of 120 and 200 kilometres; ionospheric F1-region. An ionospheric F1-region is also known as an ionospheric F1-layer. |
590 |
IR |
[TASC] |
|
STD
2005/06/07 |
IONOSPHERIC_F2_REGION |
A daytime <REGION> of the <IONOSPHERE>, above the <IONOSPHERIC_E_REGION>, characterized by weak concentrations of O2+ ions and located roughly between the <<ALTITUDE_MSL>>s of 200 and 1 500 kilometres; ionospheric F2-region. An ionospheric F2-region is also known as an ionospheric F2-layer. |
591 |
IR |
[TASC] |
|
STD
2005/06/07 |
IRRIGATION_DITCH |
A <TRENCH> that is constructed for the purpose of irrigation or drainage; irrigation ditch. |
592 |
PR |
[FACC, Annex A: BH030] |
|
STD
2005/06/07 |
ISLAND |
A <TRACT> smaller (usually much smaller) than a continent and surrounded by a <WATERBODY>; island. |
593 |
PR |
[FACC, Annex A: BA030] |
|
STD
2005/06/07 |
ISOGONIC_LINE |
An <ISOPLETH> that connects <LOCATION>s of equal magnetic variation; isogonic line. |
594 |
PR |
[FACC, Annex A: ZC050] |
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