# Feature type: Tunnel_S

## Package: Transportation Structures
## Title: AQ130_S
## Definition: An underground passage that is open at both ends and usually contains a land transportation route (for example: a road and/or a railway).
## Description: Commonly used to pass through a hill or mountain, or under a river or road. May also provide underground passage in a mine.
## Type: Feature type
## Overview of characteristics:
Attributes and association roles
Name | Type | Multiplicity
--- | --- | ---
angleOfOrientation | Real | 0..1
bypassCondition | Tunnel_bypassCondition | 0..1
controllingAuthority | Tunnel_controllingAuthority | 0..1
crossSectionalProfile | Tunnel_crossSectionalProfile | 0..1
deckCount | Integer | 0..1
deepDepthBelowSurfLevel | Real | 0..1
facilityOperationalStatus | Tunnel_facilityOperationalStatus | 0..1
geometry-surfaceGeometryInfo.baseElevation.accuracy | Real | 0..1
geometry-surfaceGeometryInfo.baseElevation.value-singleValue | Real | 0..1
geometry-surfaceGeometryInfo.horizCoordMetadata.absoluteHorizAccuracy90.absoluteHorizAccEvalMeth | HorizPosAccuracy_absoluteHorizAccEvalMeth | 0..1
geometry-surfaceGeometryInfo.horizCoordMetadata.absoluteHorizAccuracy90.value | Real | 0..1
geometry-surfaceGeometryInfo.horizCoordMetadata.horizAccuracyCategory | HorizCoordMetadata_horizAccuracyCategory | 0..1
geometry-surfaceGeometryInfo.surfaceGeometry | GM_Surface | 0..1
geometry-surfaceGeometryInfo.vertCoordMetadata.absoluteVertAccuracy90.absoluteVertAccEvalMeth | VertPosAccuracy_absoluteVertAccEvalMeth | 0..1
geometry-surfaceGeometryInfo.vertCoordMetadata.absoluteVertAccuracy90.value | Real | 0..1
geometry-surfaceGeometryInfo.vertCoordMetadata.elevationAccuracyCategory | VertCoordMetadata_elevationAccuracyCategory | 0..1
hazardShelterIntendedUse | Tunnel_hazardShelterIntendedUse | 0..1
hazardShelterIntendedUse_2 | Tunnel_hazardShelterIntendedUse | 0..1
hazardShelterIntendedUse_3 | Tunnel_hazardShelterIntendedUse | 0..1
heightAboveSurfaceLevel.accuracy | Real | 0..1
heightAboveSurfaceLevel.value-singleValue | Real | 0..1
horizontalClearance-singleValue | Real | 0..1
isDesignatedBy.fullName | CharacterString | 0..1
isDesignatedBy.fullNameNoDiacritics | CharacterString | 0..1
isDesignatedBy.fullNameOrdered | CharacterString | 0..1
isDesignatedBy.geoNameCharacterSet | GeoNameInfo_geoNameCharacterSet | 0..1
isDesignatedBy.geoNameDesignation | CharacterString | 0..1
isDesignatedBy.geographicNameType | GeoNameInfo_geographicNameType | 0..1
isDesignatedBy.iso15924ScriptCode | CharacterString | 0..1
isDesignatedBy.languageCode | CharacterString | 0..1
isDesignatedBy.languageDialectCode | CharacterString | 0..1
isDesignatedBy.multipleOfficialNames | BooleanWithONINA | 0..1
isDesignatedBy.nameIdentifier | CharacterString | 0..1
isDesignatedBy.namedFeatureIdentifier | CharacterString | 0..1
isDesignatedBy_2.fullName | CharacterString | 0..1
isDesignatedBy_2.fullNameNoDiacritics | CharacterString | 0..1
isDesignatedBy_2.fullNameOrdered | CharacterString | 0..1
isDesignatedBy_2.geoNameCharacterSet | GeoNameInfo_geoNameCharacterSet | 0..1
isDesignatedBy_2.geoNameDesignation | CharacterString | 0..1
isDesignatedBy_2.geographicNameType | GeoNameInfo_geographicNameType | 0..1
isDesignatedBy_2.iso15924ScriptCode | CharacterString | 0..1
isDesignatedBy_2.languageCode | CharacterString | 0..1
isDesignatedBy_2.languageDialectCode | CharacterString | 0..1
isDesignatedBy_2.multipleOfficialNames | BooleanWithONINA | 0..1
isDesignatedBy_2.nameIdentifier | CharacterString | 0..1
isDesignatedBy_2.namedFeatureIdentifier | CharacterString | 0..1
leastDepthBelowSurfLevel | Real | 0..1
manMade | BooleanWithONINA | 0..1
maximumVerticalClearance | Real | 0..1
metadata.dataQualityStatement | CharacterString | 0..1
metadata.delineationKnown | BooleanWithONINA | 0..1
metadata.existenceCertaintyCat | FeatureMetadata_existenceCertaintyCat | 0..1
metadata.surveyCoverageCategory | FeatureMetadata_surveyCoverageCategory | 0..1
monitored | BooleanWithONINA | 0..1
overheadClearance | Real | 0..1
pedestrianTraversable | BooleanWithONINA | 0..1
permanent | BooleanWithONINA | 0..1
physicalCondition | Tunnel_physicalCondition | 0..1
restrictHorizClearance | BooleanWithONINA | 0..1
routeTotalUsableWidth-singleValue | Real | 0..1
safeHorizontalClearance | Real | 0..1
specifiedComplianceType | Tunnel_specifiedComplianceType | 0..1
specifiedDomainValues | CharacterString | 0..1
structMatType | Tunnel_structMatType | 0..1
structMatType_2 | Tunnel_structMatType | 0..1
structMatType_3 | Tunnel_structMatType | 0..1
transportationSystemType | Tunnel_transportationSystemType | 0..1
transportationSystemType_2 | Tunnel_transportationSystemType | 0..1
transportationSystemType_3 | Tunnel_transportationSystemType | 0..1
uniqueEntityIdentifier | CharacterString | 1
universalUniqueIdentifier | CharacterString | 1
verticalRelativeLocation | Tunnel_verticalRelativeLocation | 0..1
## Attribute: back to top
Name: | angleOfOrientation
Title: | AOO
Definition: | The angular distance in the horizontal plane measured from true north (0 degrees) clockwise to the major axis of the feature.
Description: | If the feature is square, the axis 0 up to 90 degrees is recorded. If the feature is circular, 360 degrees is recorded.
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | bypassCondition
Title: | BCC
Definition: | The ease or ability to circumvent a destroyed section of bridge, tunnel or pass within a distance of two kilometres from the feature.
Description: | Bypass condition will not consider other bridges in bypass determination.
Multiplicity: | 0..1
Value type: | Tunnel_bypassCondition (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
difficult | 2 Obstacle can be crossed within 2 kilometres of feature, work required.
easy | 1 Obstacle can be crossed within 2 kilometres of feature, no work.
impossible | 3 Obstacle can not be bypassed within 2 kilometres of feature.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | controllingAuthority
Title: | CAA
Definition: | The controlling authority responsible for a facility or site.
Description: | Controlling authorities may be distinguished by organizational level (for example: national, sub-national, or military district) and/or type (for example: private or public).
Multiplicity: | 0..1
Value type: | Tunnel_controllingAuthority (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
private | 3 Administered by an individual or corporation, rather than a State or a public body.
public | 17 Administered on behalf all members of a community, rather than restricted to an individual or corporation.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | crossSectionalProfile
Title: | TCS
Definition: | The cross-sectional profile of an opening (for example: a tunnel or the space under a bridge span).
Multiplicity: | 0..1
Value type: | Tunnel_crossSectionalProfile (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
arch | 1 Shaped like an arch, consisting of a curved top on two vertical sidewalls.
box | 2 Shaped like a box, consisting of a flat top on two vertical sidewalls.
semicircular | 3 Shaped like a portion of a circle, consisting of a curved top extending smoothly to the base (for example: a floor or the ground).
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | deckCount
Title: | DZC
Definition: | The number of vertically stacked decks, one over another, in a transportation structure (for example: a bridge or a tunnel).
Multiplicity: | 0..1
Value type: | Integer
## Attribute: back to top
Name: | deepDepthBelowSurfLevel
Title: | DZP
Definition: | The distance measured from ground or water level (uphill/upstream side of the feature) to the deepest point of the feature.
Description: | May be used to measure the depth of an inland waterbody (for example: a lake), the depth of a terrain surface depression or excavation (for example: a crevice or trench), the distance to the deepest point of a drilled feature (for example: a water well or borehole) or the distance to the deepest point of a feature located entirely underground (for example: a cave chamber). In the case of a feature located below a waterbody (for example: a non-water well) the reference surface is the waterbody bottom, rather than the waterbody surface.
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | facilityOperationalStatus
Title: | COS
Definition: | The status of operation of a man-made structure, as a whole.
Description: | Includes actual operations, operational capability, and planned or proposed man-made structures.
Multiplicity: | 0..1
Value type: | Tunnel_facilityOperationalStatus (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
nonOperational | 4 Not in operation due to it being non-functional and operation is not scheduled to be restored.
operational | 13 Fully capable of operation. The schedule of operations may be indeterminate or unknown.
partiallyOperational | 14 Functional, but operating with only partial capability for some reason. Parts of the man-made structure are not in operation; or, the operation is running below capacity.
notInOperation | 8 Fully functional and ready for operation however has not been certified or commissioned for such use. The operational capacity may not be authorized for various reasons, such as newly installed and not yet commissioned or certified, or operational but has been taken out of service for non-technical reasons, awaiting certification or commissioning status.
planned | 6 Future operations are scheduled.
temporarilyNonOperational | 9 Temporarily not in operation due to it being non-functional and operation is scheduled to be restored. Usually an unscheduled loss of operation.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | geometry-surfaceGeometryInfo.baseElevation.accuracy
Title: | GEM-zI009.BEL.accuracy
Definition: | The vertical distance from a specified vertical datum to the terrain surface of or at the base of the feature.
Description: | If the feature is not supported above the surface by another feature then the base of the feature is usually located at ground or water level on the downhill/downstream side. For non-inland water bodies, the water level is usually understood to be Mean Sea Level (MSL). In the case of a survey marker (monument) this is usually the elevation assigned to the marker (monument).
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | geometry-surfaceGeometryInfo.baseElevation.value-singleValue
Title: | GEM-zI009.BEL.value-singleValue
Definition: | The vertical distance from a specified vertical datum to the terrain surface of or at the base of the feature.
Description: | If the feature is not supported above the surface by another feature then the base of the feature is usually located at ground or water level on the downhill/downstream side. For non-inland water bodies, the water level is usually understood to be Mean Sea Level (MSL). In the case of a survey marker (monument) this is usually the elevation assigned to the marker (monument).
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | geometry-surfaceGeometryInfo.horizCoordMetadata.absoluteHorizAccuracy90.absoluteHorizAccEvalMeth
Title: | GEM-zI009.horizCoordMetadata.AHA.absoluteHorizAccEvalMeth
Definition: | The method by which the absolute horizontal accuracy was derived.
Multiplicity: | 0..1
Value type: | HorizPosAccuracy_absoluteHorizAccEvalMeth (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
evaluationDeferred | 21 Evaluation deferred (no measurement).
geodeticSurveyAdequate | 1 Geodetic survey control - adequate sample.
geodeticSurveySmall | 2 Geodetic survey control - small sample.
photogrammAdequate | 22 Photogrammetric control - adequate sample.
photogrammSmall | 23 Photogrammetric control - small sample.
productSpecification | 15 Product specification accuracy value - assumed adequate sample.
sourceAccuracy | 13 Accuracy evaluation printed on the map sheet or the evaluation was derived from source accuracy.
## Attribute: back to top
Name: | geometry-surfaceGeometryInfo.horizCoordMetadata.absoluteHorizAccuracy90.value
Title: | GEM-zI009.horizCoordMetadata.AHA.value
Definition: | The difference between the recorded horizontal coordinates of a feature and its true position referenced to the same geodetic datum expressed as a circular error at 90 percent probability.
Description: | It may also be applied to a data set. If the data contains multiple accuracies, usually the worst accuracy which applies to 10% or more of the data is recorded.
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | geometry-surfaceGeometryInfo.horizCoordMetadata.horizAccuracyCategory
Title: | GEM-zI009.horizCoordMetadata.ACC
Definition: | A general evaluation of the horizontal accuracy of the geographic position of a feature, as a category.
Multiplicity: | 0..1
Value type: | HorizCoordMetadata_horizAccuracyCategory (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
accurate | 1 Meets specified accuracy requirements.
approximate | 2 Fails to meet specified accuracy requirements but is deemed sufficiently accurate for some uses.
doubtful | 3 Fails to meet specified accuracy requirements and is probably not sufficiently accurate for most uses.
precise | 7 Exceeds specified accuracy requirements.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | geometry-surfaceGeometryInfo.surfaceGeometry
Title: | GEM-zI009.G03
Definition: | A 2-dimensional geometric primitive, locally representing a continuous image of a region of a plane.
Description: | Its subtypes include (but are not limited to): GM_PolyhedralSurface (which aggregates GM_Polygon).
Multiplicity: | 0..1
Value type: | GM_Surface
## Attribute: back to top
Name: | geometry-surfaceGeometryInfo.vertCoordMetadata.absoluteVertAccuracy90.absoluteVertAccEvalMeth
Title: | GEM-zI009.vertCoordMetadata.AVA.absoluteVertAccEvalMeth
Definition: | The method by which the absolute vertical accuracy was derived.
Multiplicity: | 0..1
Value type: | VertPosAccuracy_absoluteVertAccEvalMeth (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
evaluationDeferred | 21 Evaluation deferred (no measurement).
geodeticSurveyAdequate | 1 Geodetic survey control - adequate sample.
geodeticSurveySmall | 2 Geodetic survey control - small sample.
photogrammAdequate | 22 Photogrammetric control - adequate sample.
photogrammSmall | 23 Photogrammetric control - small sample.
productSpecification | 15 Product specification accuracy value - assumed adequate sample.
sourceAccuracy | 13 Accuracy evaluation printed on the map sheet or the evaluation was derived from source accuracy.
## Attribute: back to top
Name: | geometry-surfaceGeometryInfo.vertCoordMetadata.absoluteVertAccuracy90.value
Title: | GEM-zI009.vertCoordMetadata.AVA.value
Definition: | The difference between the recorded elevation of a feature and its true elevation referenced to the same vertical datum expressed as a linear error at 90 percent probability.
Description: | It may also be applied to a data set. If the data contains multiple accuracies, usually the worst accuracy which applies to 10% or more of the data is recorded.
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | geometry-surfaceGeometryInfo.vertCoordMetadata.elevationAccuracyCategory
Title: | GEM-zI009.vertCoordMetadata.ELA
Definition: | A general evaluation of the accuracy of the vertical position of a feature, as a category.
Multiplicity: | 0..1
Value type: | VertCoordMetadata_elevationAccuracyCategory (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
accurate | 1 Meets specified accuracy requirements.
approximate | 2 Fails to meet specified accuracy requirements but is deemed sufficiently accurate for some uses.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | hazardShelterIntendedUse
Title: | HST
Definition: | The intended use(s) of a designated hazard protection shelter based on the kind of emergency.
Description: | Hazard shelters may be located inside buildings or other structures. Shelters may be equipped with disaster supplies and equipment such as food and cots.
Multiplicity: | 0..1
Value type: | Tunnel_hazardShelterIntendedUse (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
bombShelter | 1 A specially designed or designated emergency shelter which is meant for short-term occupancy and intended to protect occupants from overhead bomb blasts. Bomb shelters protect from shock waves and overpressure (pressure difference, relative to normal pressure).
falloutShelter | 2 A specially designed or designated emergency shelter which is meant for short-term occupancy and intended to protect occupants from radioactive debris and fallout resulting from a nuclear explosion. Fallout shelters are typically stocked with supplies to allow occupants to remain in the shelter until radioactivity has decayed to a safer level.
stormShelter | 3 A specially designed or designated emergency shelter which is meant for short-term occupancy and intended to protect the occupants from violent severe weather.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | hazardShelterIntendedUse_2
Title: | HST_2
Definition: | The intended use(s) of a designated hazard protection shelter based on the kind of emergency.
Description: | Hazard shelters may be located inside buildings or other structures. Shelters may be equipped with disaster supplies and equipment such as food and cots.
Multiplicity: | 0..1
Value type: | Tunnel_hazardShelterIntendedUse (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
bombShelter | 1 A specially designed or designated emergency shelter which is meant for short-term occupancy and intended to protect occupants from overhead bomb blasts. Bomb shelters protect from shock waves and overpressure (pressure difference, relative to normal pressure).
falloutShelter | 2 A specially designed or designated emergency shelter which is meant for short-term occupancy and intended to protect occupants from radioactive debris and fallout resulting from a nuclear explosion. Fallout shelters are typically stocked with supplies to allow occupants to remain in the shelter until radioactivity has decayed to a safer level.
stormShelter | 3 A specially designed or designated emergency shelter which is meant for short-term occupancy and intended to protect the occupants from violent severe weather.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | hazardShelterIntendedUse_3
Title: | HST_3
Definition: | The intended use(s) of a designated hazard protection shelter based on the kind of emergency.
Description: | Hazard shelters may be located inside buildings or other structures. Shelters may be equipped with disaster supplies and equipment such as food and cots.
Multiplicity: | 0..1
Value type: | Tunnel_hazardShelterIntendedUse (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
bombShelter | 1 A specially designed or designated emergency shelter which is meant for short-term occupancy and intended to protect occupants from overhead bomb blasts. Bomb shelters protect from shock waves and overpressure (pressure difference, relative to normal pressure).
falloutShelter | 2 A specially designed or designated emergency shelter which is meant for short-term occupancy and intended to protect occupants from radioactive debris and fallout resulting from a nuclear explosion. Fallout shelters are typically stocked with supplies to allow occupants to remain in the shelter until radioactivity has decayed to a safer level.
stormShelter | 3 A specially designed or designated emergency shelter which is meant for short-term occupancy and intended to protect the occupants from violent severe weather.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | heightAboveSurfaceLevel.accuracy
Title: | HGT.accuracy
Definition: | The vertical distance measured from the lowest point of the base of the feature at ground or water level (downhill/downstream side) to the tallest point of the feature.
Description: | For non-inland water bodies, the water level is usually understood to be Mean Sea Level (MSL). Note that the feature may be supported above the surface by another feature (for example: a tower supported by a building) and as a consequence the value of the Height Above Surface Level is different (larger) than the base-to-top height of the feature (for example: supported tower) itself.
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | heightAboveSurfaceLevel.value-singleValue
Title: | HGT.value-singleValue
Definition: | The vertical distance measured from the lowest point of the base of the feature at ground or water level (downhill/downstream side) to the tallest point of the feature.
Description: | For non-inland water bodies, the water level is usually understood to be Mean Sea Level (MSL). Note that the feature may be supported above the surface by another feature (for example: a tower supported by a building) and as a consequence the value of the Height Above Surface Level is different (larger) than the base-to-top height of the feature (for example: supported tower) itself.
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | horizontalClearance-singleValue
Title: | HCA-singleValue
Definition: | The distance available to pass a load that extends laterally beyond the wheels of a vehicle.
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | isDesignatedBy.fullName
Title: | ISDES.FNA
Definition: | A complete name that is used to designate the entity as that designation would normally be written by the originating culture on a map or chart.
Description: | It is generally considered to consist of a specific part, a generic part, and any articles or prepositions. The order of the parts may vary with the generic part appearing at the beginning, middle or end.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy.fullNameNoDiacritics
Title: | ISDES.FN1
Definition: | A complete name that is used to designate the entity as that designation would normally be written by the originating culture on a map or chart except that any diacritics and special characters have been replaced with their corresponding Roman characters.
Description: | It is generally considered to consist of a specific part, a generic part, and any articles or prepositions. The order of the parts may vary with the generic part appearing at the beginning, middle or end.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy.fullNameOrdered
Title: | ISDES.FN2
Definition: | A complete name that is used to designate the entity as that designation would normally be written by the originating culture on a map or chart, except that its components have been arranged into an order that facilitates alphabetic ordering and search.
Description: | The component order is such that the specific part of the name appears first, followed by an optional comma, the generic part of the name, and then finally any articles or prepositions (for example: 'Everest, Mount' or 'Mexico, Gulf of'). For some geographic names no reordering of the full name is required (for example: 'Tigrus River'). Geographic names that are believed to no longer exist are enclosed in double parenthesis, as: '(( Name ))'.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy.geoNameCharacterSet
Title: | ISDES.GCS
Definition: | The character set used for the display of characters with diacritics and special characters in a geographic name.
Description: | Individual character sets include diacritics and special characters from multiple languages in the same geographic region.
Multiplicity: | 0..1
Value type: | GeoNameInfo_geoNameCharacterSet (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
region1 | 1 Includes language-specific characters used in the Americas and Western Europe.
region2 | 2 Includes language-specific characters used in Eastern Europe.
region3 | 3 Includes language-specific characters used in Africa and the Middle East.
region4 | 4 Includes language-specific characters used in Russia and Central Asia.
region5 | 5 Includes language-specific characters used in the Asia Pacific region.
region6 | 6 Includes language-specific characters used in Vietnam.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | isDesignatedBy.geoNameDesignation
Title: | ISDES.GND
Definition: | The designation of the type of a feature with which a geographic name is associated, as used in the NGA Geographic Names Data Base (GNDB).
Description: | A designated feature type also has a (unique, single) geographic name classification.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy.geographicNameType
Title: | ISDES.GNT
Definition: | The type of a geographic name based on its scope of use, quality of source and/or its transliteration status.
Multiplicity: | 0..1
Value type: | GeoNameInfo_geographicNameType (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
conventional | 1 An English name that is in widespread usage for a feature that is located in a region where English is not the official language.
historicalOriginal | 9 A historical name for a feature that remains in the original (non-Latin/Roman) script.
historicalTransliterated | 8 A historical name for a feature that has been transliterated to the Latin/Roman script as necessary.
nativeOriginal | 5 The official local name for a feature that remains in the original (non-Latin/Roman) script and is approved by the U.S. Board on Geographic Names (BGN).
nativeTransliterated | 2 The official local name for a feature that has been transliterated to the Latin/Roman script as necessary and is approved by the U.S. Board on Geographic Names (BGN).
provisional | 10 A provisional name for a feature that has been transliterated to the Latin/Roman script as necessary.
unverifiedOriginal | 7 A local name for a feature that remains in the original (non-Latin/Roman) script, where a native source for the name was either unavailable or nonexistant and a non-native source for the name was used instead and the resulting name could not be verified from a recent local official source. An unverified name is usually indicated in a gazetteer using the dagger symbol.
unverifiedTransliterated | 4 A local name for a feature that has been transliterated to the Latin/Roman script as necessary, where a native source for the name was either unavailable or nonexistant and a non-native source for the name was used instead and the resulting name could not be verified from a recent local official source. An unverified name is usually indicated in a gazetteer using the dagger symbol.
variantOriginal | 6 A variant or alternate name for a feature that remains in the original (non-Latin/Roman) script. For example, a former name, a name in local usage, alternate name spellings found in various sources, or a derived short name.
variantTransliterated | 3 A variant or alternate name for a feature that has been transliterated to the Latin/Roman script as necessary. For example, a former name, a name in local usage, alternate name spellings found in various sources, or a derived short name.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | isDesignatedBy.iso15924ScriptCode
Title: | ISDES.IS1
Definition: | The International Organization for Standardization (ISO 15924) four character code that designates a script.
Description: | A script is a set of graphic characters used for the written form of one or more languages.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy.languageCode
Title: | ISDES.LAN
Definition: | The International Organization for Standardization (ISO 639-3) three character code that designates the language or macrolanguage of the source of a geographic name.
Description: | A macrolanguage is a set of closely related language varieties (dialects) that generally have a common linguistic identity and a common written form; this may occur when there is a transitional socio-linguistic situation in which sub-communities of a single language community are diverging. The language of the geographic name source should be distinguished from the language of origin or etymology of a geographic name; for example, considering the place name 'San Jose, California' the language of the source of this geographic name may be English if it is determined from a United States map, regardless of the fact that this geographic name means 'St. Joseph, California' in Spanish.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy.languageDialectCode
Title: | ISDES.LAD
Definition: | The International Organization for Standardization (ISO 639-3) three character code that designates the language dialect, if applicable, of the source of a geographic name.
Description: | Some languages have no (child) dialects. Each language dialect is unique to only one parent language.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy.multipleOfficialNames
Title: | ISDES.MON
Definition: | An indication that a feature has more than one official, native script, geographic name.
Description: | Multiple official names may exist when a feature passes through more than one country and those multiple countries have different official names for that feature. Some countries have more than one official language and therefore may have an official name for a feature in each official language.
Multiplicity: | 0..1
Value type: | BooleanWithONINA (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
false | 1000 False
true | 1001 True
noInformation | -999999 No Information
## Attribute: back to top
Name: | isDesignatedBy.nameIdentifier
Title: | ISDES.NFN
Definition: | The unique name identifier element in the NGA Geographic Names Data Base (GNDB).
Description: | Typically used together with Attribute: 'Named Feature Identifier' to provide a unique index into the NGA Geographic Names Data Base (GNDB) from which NGA draws all of its feature name information.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy.namedFeatureIdentifier
Title: | ISDES.NFI
Definition: | The unique named feature identifier element in the NGA Geographic Names Data Base (GNDB).
Description: | Typically used together with Attribute: 'Name Identifier' to provide a unique index into the NGA Geographic Names Data Base (GNDB) from which NGA draws all of its feature name information.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy_2.fullName
Title: | ISDES_2.FNA
Definition: | A complete name that is used to designate the entity as that designation would normally be written by the originating culture on a map or chart.
Description: | It is generally considered to consist of a specific part, a generic part, and any articles or prepositions. The order of the parts may vary with the generic part appearing at the beginning, middle or end.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy_2.fullNameNoDiacritics
Title: | ISDES_2.FN1
Definition: | A complete name that is used to designate the entity as that designation would normally be written by the originating culture on a map or chart except that any diacritics and special characters have been replaced with their corresponding Roman characters.
Description: | It is generally considered to consist of a specific part, a generic part, and any articles or prepositions. The order of the parts may vary with the generic part appearing at the beginning, middle or end.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy_2.fullNameOrdered
Title: | ISDES_2.FN2
Definition: | A complete name that is used to designate the entity as that designation would normally be written by the originating culture on a map or chart, except that its components have been arranged into an order that facilitates alphabetic ordering and search.
Description: | The component order is such that the specific part of the name appears first, followed by an optional comma, the generic part of the name, and then finally any articles or prepositions (for example: 'Everest, Mount' or 'Mexico, Gulf of'). For some geographic names no reordering of the full name is required (for example: 'Tigrus River'). Geographic names that are believed to no longer exist are enclosed in double parenthesis, as: '(( Name ))'.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy_2.geoNameCharacterSet
Title: | ISDES_2.GCS
Definition: | The character set used for the display of characters with diacritics and special characters in a geographic name.
Description: | Individual character sets include diacritics and special characters from multiple languages in the same geographic region.
Multiplicity: | 0..1
Value type: | GeoNameInfo_geoNameCharacterSet (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
region1 | 1 Includes language-specific characters used in the Americas and Western Europe.
region2 | 2 Includes language-specific characters used in Eastern Europe.
region3 | 3 Includes language-specific characters used in Africa and the Middle East.
region4 | 4 Includes language-specific characters used in Russia and Central Asia.
region5 | 5 Includes language-specific characters used in the Asia Pacific region.
region6 | 6 Includes language-specific characters used in Vietnam.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | isDesignatedBy_2.geoNameDesignation
Title: | ISDES_2.GND
Definition: | The designation of the type of a feature with which a geographic name is associated, as used in the NGA Geographic Names Data Base (GNDB).
Description: | A designated feature type also has a (unique, single) geographic name classification.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy_2.geographicNameType
Title: | ISDES_2.GNT
Definition: | The type of a geographic name based on its scope of use, quality of source and/or its transliteration status.
Multiplicity: | 0..1
Value type: | GeoNameInfo_geographicNameType (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
conventional | 1 An English name that is in widespread usage for a feature that is located in a region where English is not the official language.
historicalOriginal | 9 A historical name for a feature that remains in the original (non-Latin/Roman) script.
historicalTransliterated | 8 A historical name for a feature that has been transliterated to the Latin/Roman script as necessary.
nativeOriginal | 5 The official local name for a feature that remains in the original (non-Latin/Roman) script and is approved by the U.S. Board on Geographic Names (BGN).
nativeTransliterated | 2 The official local name for a feature that has been transliterated to the Latin/Roman script as necessary and is approved by the U.S. Board on Geographic Names (BGN).
provisional | 10 A provisional name for a feature that has been transliterated to the Latin/Roman script as necessary.
unverifiedOriginal | 7 A local name for a feature that remains in the original (non-Latin/Roman) script, where a native source for the name was either unavailable or nonexistant and a non-native source for the name was used instead and the resulting name could not be verified from a recent local official source. An unverified name is usually indicated in a gazetteer using the dagger symbol.
unverifiedTransliterated | 4 A local name for a feature that has been transliterated to the Latin/Roman script as necessary, where a native source for the name was either unavailable or nonexistant and a non-native source for the name was used instead and the resulting name could not be verified from a recent local official source. An unverified name is usually indicated in a gazetteer using the dagger symbol.
variantOriginal | 6 A variant or alternate name for a feature that remains in the original (non-Latin/Roman) script. For example, a former name, a name in local usage, alternate name spellings found in various sources, or a derived short name.
variantTransliterated | 3 A variant or alternate name for a feature that has been transliterated to the Latin/Roman script as necessary. For example, a former name, a name in local usage, alternate name spellings found in various sources, or a derived short name.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | isDesignatedBy_2.iso15924ScriptCode
Title: | ISDES_2.IS1
Definition: | The International Organization for Standardization (ISO 15924) four character code that designates a script.
Description: | A script is a set of graphic characters used for the written form of one or more languages.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy_2.languageCode
Title: | ISDES_2.LAN
Definition: | The International Organization for Standardization (ISO 639-3) three character code that designates the language or macrolanguage of the source of a geographic name.
Description: | A macrolanguage is a set of closely related language varieties (dialects) that generally have a common linguistic identity and a common written form; this may occur when there is a transitional socio-linguistic situation in which sub-communities of a single language community are diverging. The language of the geographic name source should be distinguished from the language of origin or etymology of a geographic name; for example, considering the place name 'San Jose, California' the language of the source of this geographic name may be English if it is determined from a United States map, regardless of the fact that this geographic name means 'St. Joseph, California' in Spanish.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy_2.languageDialectCode
Title: | ISDES_2.LAD
Definition: | The International Organization for Standardization (ISO 639-3) three character code that designates the language dialect, if applicable, of the source of a geographic name.
Description: | Some languages have no (child) dialects. Each language dialect is unique to only one parent language.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy_2.multipleOfficialNames
Title: | ISDES_2.MON
Definition: | An indication that a feature has more than one official, native script, geographic name.
Description: | Multiple official names may exist when a feature passes through more than one country and those multiple countries have different official names for that feature. Some countries have more than one official language and therefore may have an official name for a feature in each official language.
Multiplicity: | 0..1
Value type: | BooleanWithONINA (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
false | 1000 False
true | 1001 True
noInformation | -999999 No Information
## Attribute: back to top
Name: | isDesignatedBy_2.nameIdentifier
Title: | ISDES_2.NFN
Definition: | The unique name identifier element in the NGA Geographic Names Data Base (GNDB).
Description: | Typically used together with Attribute: 'Named Feature Identifier' to provide a unique index into the NGA Geographic Names Data Base (GNDB) from which NGA draws all of its feature name information.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | isDesignatedBy_2.namedFeatureIdentifier
Title: | ISDES_2.NFI
Definition: | The unique named feature identifier element in the NGA Geographic Names Data Base (GNDB).
Description: | Typically used together with Attribute: 'Name Identifier' to provide a unique index into the NGA Geographic Names Data Base (GNDB) from which NGA draws all of its feature name information.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | leastDepthBelowSurfLevel
Title: | LEA
Definition: | The distance measured from ground or water level (uphill/upstream side of the feature) to the highest point of a feature located completely underground.
Description: | For example, in the case of an underground dwelling the least depth below surface level would be measured to its ceiling. The least depth below surface level may be located at ground or water level and therefore have a value of zero (for example: an opencast extraction mine, a terrain depression or a lake). For depths defined with respect to a time-varying water level, consideration should be given to the use of Attribute: 'Hydrographic Depth'.
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | manMade
Title: | AZC
Definition: | An indication that a feature is man-made.
Multiplicity: | 0..1
Value type: | BooleanWithONINA (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
false | 1000 False
true | 1001 True
noInformation | -999999 No Information
## Attribute: back to top
Name: | maximumVerticalClearance
Title: | MVC
Definition: | The greatest distance between the travelled way and any obstruction vertically above it.
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | metadata.dataQualityStatement
Title: | MD0.DQS
Definition: | A narrative or other textual description that records a general assessment of the quality of a resource (for example: a data instance, a data set or a data processing activity).
Description: | The quality of a data resource is dependent on the data providers knowledge regarding the lineage of the data and the processes that have been used to transform that data. No restriction is placed on the length of the statement.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | metadata.delineationKnown
Title: | MD0.COD
Definition: | An indication that the delineation (for example: limits and information) of a feature is known.
Multiplicity: | 0..1
Value type: | BooleanWithONINA (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
false | 1000 False
true | 1001 True
noInformation | -999999 No Information
## Attribute: back to top
Name: | metadata.existenceCertaintyCat
Title: | MD0.COE
Definition: | A general evaluation of the quality of a feature assessment, as a category.
Multiplicity: | 0..1
Value type: | FeatureMetadata_existenceCertaintyCat (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
definite | 1 A feature whose existence has been confirmed by a trusted source.
doubtful | 2 A feature whose existence has been reported and was not able to be confirmed, but which is assumed to be present for reasons of safety.
reported | 3 A feature whose existence has been reported but not confirmed.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | metadata.surveyCoverageCategory
Title: | MD0.SUR
Definition: | A general evaluation of the coverage quality of a survey, as a category.
Description: | See possibly accompanying Attribute: 'Position Quality Category' for additional survey-related information.
Multiplicity: | 0..1
Value type: | FeatureMetadata_surveyCoverageCategory (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
inadequatelySurveyed | 2 Surveyed, but not with complete coverage and/or not to established standards.
surveyed | 1 Surveyed with complete coverage and to established standards. Survey implies a regular, controlled survey of any date.
unsurveyed | 3 Survey data either does not exist or is very poor in coverage and/or quality.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | monitored
Title: | MOS
Definition: | An indication that a feature is actively monitored.
Description: | For example, attended or watched over by personnel.
Multiplicity: | 0..1
Value type: | BooleanWithONINA (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
false | 1000 False
true | 1001 True
noInformation | -999999 No Information
## Attribute: back to top
Name: | overheadClearance
Title: | OHC
Definition: | The least distance between the travelled way and any obstruction vertically above it.
Description: | Reference STANAG 2253.
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | pedestrianTraversable
Title: | TRA
Definition: | An indication that a feature is traversable on foot.
Multiplicity: | 0..1
Value type: | BooleanWithONINA (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
false | 1000 False
true | 1001 True
noInformation | -999999 No Information
## Attribute: back to top
Name: | permanent
Title: | PRM
Definition: | An indication that a feature is permanent.
Description: | Temporary features last, or are meant to last, for a limited time only.
Multiplicity: | 0..1
Value type: | BooleanWithONINA (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
false | 1000 False
true | 1001 True
noInformation | -999999 No Information
## Attribute: back to top
Name: | physicalCondition
Title: | PCF
Definition: | The physical condition of a man-made structure, as a whole, including the inside and/or outside of the structure and any contained and/or associated equipment.
Description: | The physical condition applies to any phase of the life cycle of a man-made structure from construction to destruction. Examples of man-made structures include roads, canals, buildings, towers, aerodromes and facilities.
Multiplicity: | 0..1
Value type: | Tunnel_physicalCondition (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
construction | 1 The man-made structure is being built or undergoing renovation or repair. Incorporates site preparations, building of new construction and the renovation or repair of existing structures.
damaged | 4 The man-made structure is damaged. Damage may be a consequence of accident, military action, or natural disaster. The damaged man-made structure can be repaired.
destroyed | 6 The man-made structure has undergone complete destruction and is in a state of total disrepair. Destruction may be a consequence of military action, natural disaster, planned demolition or a long period of no maintenance. A destroyed man-made structure can only be restored by complete reconstruction.
dismantled | 5 The man-made structure has undergone a systematic selective removal of components. Low value components and/or equipment may remain. The man-made structure cannot be repaired without a great deal of time and effort.
intact | 2 The man-made structure is complete and intact. The man-made structure may or may not be in operation or use.
unmaintained | 3 The man-made structure is left in place to deteriorate. The man-made structure has been abandoned and no maintenance or repairs are being carried out. While the structure is physically intact, no signs of operation are visible.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | restrictHorizClearance
Title: | HCC
Definition: | An indication that horizontal clearance for vehicles on a land transportation route is restricted.
Description: | Horizontal clearance affects the maximum width of loads that extend laterally beyond the wheels of a vehicle.
Multiplicity: | 0..1
Value type: | BooleanWithONINA (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
false | 1000 False
true | 1001 True
noInformation | -999999 No Information
## Attribute: back to top
Name: | routeTotalUsableWidth-singleValue
Title: | WD2-singleValue
Definition: | The total usable width of the travelled way of a route.
Description: | Includes pavements and shoulders.
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | safeHorizontalClearance
Title: | SHC
Definition: | Minimum safe horizontal distance between adjacent structures on either side of a navigable channel.
Multiplicity: | 0..1
Value type: | Real
## Attribute: back to top
Name: | specifiedComplianceType
Title: | CMP
Definition: | The type of compliance of a feature to a requirement associated with its use.
Description: | The nature of, and requirement for, specified compliance may be assigned by a controlling authority.
Multiplicity: | 0..1
Value type: | Tunnel_specifiedComplianceType (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
mandatory | 1 The use of the feature is an absolute and compulsory requirement.
notMandatory | 4 The use of the feature is not an absolute and compulsory requirement.
notRecommended | 5 The feature may be used for valid reasons in particular circumstances when the behavior is acceptable or even useful, but the full implications should be understood before choosing to use it.
recommended | 2 The use of the feature may be ignored for valid reasons in particular circumstances, but the full implications must be understood and carefully weighed before choosing not to use it.
reserved | 3 The use of the feature is not specified but its use may be set aside for future or special circumstances.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | specifiedDomainValues
Title: | OTH
Definition: | One or more intended attribute domain values for one or more enumeration or codelist attributes that are not currently valid members of their respective attribute ranges.
Description: | The actual attribute domain values may have been previously, or may become in the future, valid members of the attribute domain range.
Multiplicity: | 0..1
Value type: | CharacterString
## Attribute: back to top
Name: | structMatType
Title: | MCC
Definition: | The primary type(s) of material composing a feature, exclusive of the surface.
Description: | The basis for 'primary' may be, for example, compositional dominance or structural organization.
Multiplicity: | 0..1
Value type: | Tunnel_structMatType (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
asphalt | 5 Black or brownish-black, solid or viscous, bituminous pitch, of natural occurrence or produced from petroleum.
bedrock | 7 Native consolidated solid rock that has been unaffected by the processes of weathering and underlies the surface of the Earth. Often overlain by the results of weathering processes, including soil, clay, sand, gravel and related loose materials.
brick | 9 Clay kneaded, moulded, and baked or sun-dried, used as a building material.
macadam | 57 A material for surfacing roads, consisting of broken stone or ironstone slag bound with tar alone, or of tar mixed with pitch or creosote. Historically, water-bound rather than using tar or pitch.
prestressedConcrete | 77 Reinforced concrete in which internal stresses have been introduced to reduce potential tensile stress in the concrete resulting from loads.
reinforcedConcrete | 83 Poured concrete containing steel bars or metal netting to increase its tensile strength.
gravel | 46 Small water-worn or pounded stones. Sometimes with an intermixture of sand and/or clay. Used for laying paths and roads.
clay | 16 A stiff tenacious fine-grained earth consisting mainly of hydrated aluminosilicates, which become more plastic when water is added and can be moulded and dried. Used to make bricks and/or pottery.
concrete | 21 A heavy-duty building material made from a mixture of broken stone or gravel, sand, cement, and water, that forms a stonelike mass on hardening.
masonry | 62 Building materials (for example: stone, brick, concrete, hollow-tile, concrete block, gypsum block, or other similar building units or materials and/or a combination of the same) bonded together with mortar to form a structure (for example: a wall, a pier, or a buttress).
rock | 84 Stones of any size.
stone | 108 Pieces of rock or mineral substance (other than metal) of definite form and size, usually artificially shaped, and used for some special purpose. Used, for example, for building, for paving, or in the form of a block, slab, or pillar set up as a memorial and/or a boundary-mark.
sand | 88 Granular material consisting of small eroded fragments of (mainly siliceous) rocks, finer than gravel and larger than a coarse silt grain. Generally ranging between 0.074 millimetres (No. 200 sieve) and 4.76 millimetres (No. 4 sieve) in size. Often a major constituent of a beach, desert, or the bed of a river or sea. Used for various purposes, as in smoothing stone, founding, or as an ingredient in mortar.
soil | 104 The material comprising the thin top layer of much of the Earth's land surface, composed of fragmented rock particles with humus, water, and air.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | structMatType_2
Title: | MCC_2
Definition: | The primary type(s) of material composing a feature, exclusive of the surface.
Description: | The basis for 'primary' may be, for example, compositional dominance or structural organization.
Multiplicity: | 0..1
Value type: | Tunnel_structMatType (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
asphalt | 5 Black or brownish-black, solid or viscous, bituminous pitch, of natural occurrence or produced from petroleum.
bedrock | 7 Native consolidated solid rock that has been unaffected by the processes of weathering and underlies the surface of the Earth. Often overlain by the results of weathering processes, including soil, clay, sand, gravel and related loose materials.
brick | 9 Clay kneaded, moulded, and baked or sun-dried, used as a building material.
macadam | 57 A material for surfacing roads, consisting of broken stone or ironstone slag bound with tar alone, or of tar mixed with pitch or creosote. Historically, water-bound rather than using tar or pitch.
prestressedConcrete | 77 Reinforced concrete in which internal stresses have been introduced to reduce potential tensile stress in the concrete resulting from loads.
reinforcedConcrete | 83 Poured concrete containing steel bars or metal netting to increase its tensile strength.
gravel | 46 Small water-worn or pounded stones. Sometimes with an intermixture of sand and/or clay. Used for laying paths and roads.
clay | 16 A stiff tenacious fine-grained earth consisting mainly of hydrated aluminosilicates, which become more plastic when water is added and can be moulded and dried. Used to make bricks and/or pottery.
concrete | 21 A heavy-duty building material made from a mixture of broken stone or gravel, sand, cement, and water, that forms a stonelike mass on hardening.
masonry | 62 Building materials (for example: stone, brick, concrete, hollow-tile, concrete block, gypsum block, or other similar building units or materials and/or a combination of the same) bonded together with mortar to form a structure (for example: a wall, a pier, or a buttress).
rock | 84 Stones of any size.
stone | 108 Pieces of rock or mineral substance (other than metal) of definite form and size, usually artificially shaped, and used for some special purpose. Used, for example, for building, for paving, or in the form of a block, slab, or pillar set up as a memorial and/or a boundary-mark.
sand | 88 Granular material consisting of small eroded fragments of (mainly siliceous) rocks, finer than gravel and larger than a coarse silt grain. Generally ranging between 0.074 millimetres (No. 200 sieve) and 4.76 millimetres (No. 4 sieve) in size. Often a major constituent of a beach, desert, or the bed of a river or sea. Used for various purposes, as in smoothing stone, founding, or as an ingredient in mortar.
soil | 104 The material comprising the thin top layer of much of the Earth's land surface, composed of fragmented rock particles with humus, water, and air.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | structMatType_3
Title: | MCC_3
Definition: | The primary type(s) of material composing a feature, exclusive of the surface.
Description: | The basis for 'primary' may be, for example, compositional dominance or structural organization.
Multiplicity: | 0..1
Value type: | Tunnel_structMatType (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
asphalt | 5 Black or brownish-black, solid or viscous, bituminous pitch, of natural occurrence or produced from petroleum.
bedrock | 7 Native consolidated solid rock that has been unaffected by the processes of weathering and underlies the surface of the Earth. Often overlain by the results of weathering processes, including soil, clay, sand, gravel and related loose materials.
brick | 9 Clay kneaded, moulded, and baked or sun-dried, used as a building material.
macadam | 57 A material for surfacing roads, consisting of broken stone or ironstone slag bound with tar alone, or of tar mixed with pitch or creosote. Historically, water-bound rather than using tar or pitch.
prestressedConcrete | 77 Reinforced concrete in which internal stresses have been introduced to reduce potential tensile stress in the concrete resulting from loads.
reinforcedConcrete | 83 Poured concrete containing steel bars or metal netting to increase its tensile strength.
gravel | 46 Small water-worn or pounded stones. Sometimes with an intermixture of sand and/or clay. Used for laying paths and roads.
clay | 16 A stiff tenacious fine-grained earth consisting mainly of hydrated aluminosilicates, which become more plastic when water is added and can be moulded and dried. Used to make bricks and/or pottery.
concrete | 21 A heavy-duty building material made from a mixture of broken stone or gravel, sand, cement, and water, that forms a stonelike mass on hardening.
masonry | 62 Building materials (for example: stone, brick, concrete, hollow-tile, concrete block, gypsum block, or other similar building units or materials and/or a combination of the same) bonded together with mortar to form a structure (for example: a wall, a pier, or a buttress).
rock | 84 Stones of any size.
stone | 108 Pieces of rock or mineral substance (other than metal) of definite form and size, usually artificially shaped, and used for some special purpose. Used, for example, for building, for paving, or in the form of a block, slab, or pillar set up as a memorial and/or a boundary-mark.
sand | 88 Granular material consisting of small eroded fragments of (mainly siliceous) rocks, finer than gravel and larger than a coarse silt grain. Generally ranging between 0.074 millimetres (No. 200 sieve) and 4.76 millimetres (No. 4 sieve) in size. Often a major constituent of a beach, desert, or the bed of a river or sea. Used for various purposes, as in smoothing stone, founding, or as an ingredient in mortar.
soil | 104 The material comprising the thin top layer of much of the Earth's land surface, composed of fragmented rock particles with humus, water, and air.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | transportationSystemType
Title: | TRS
Definition: | The type of a transportation system based on the type(s) of vehicles employed and/or the nature(s) of the objects transported.
Multiplicity: | 0..1
Value type: | Tunnel_transportationSystemType (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
aqueduct | 2 Associated with a system of aqueducts for the conveyance of water. For example, as used for irrigation, industrial, or drinking purposes.
inlandWaterway | 17 Associated with the conveyance of passengers and/or goods using a network of inland waterways.
noTransportationSystem | 8 Not associated with a transportation system.
canal | 5 Associated with the conveyance of passengers and/or goods using canals. Usually as part of a network of inland waterways including lakes and/or rivers.
pedestrian | 9 Associated with or adapted for walking or walkers. For example, footpaths and hiking trails.
portage | 11 Associated with the conveyance of boats and goods between two navigable waters.
railway | 12 Associated with a railway-based network for the conveyance of passengers and/or goods.
road | 13 Associated with a road-based network for the conveyance of passengers and/or goods.
taxiway | 20 A defined path at an aerodrome established for the taxiing of aircraft and intended to provide a ground movement link between one part of the aerodrome and another. For example, providing access to/from runways and hard standings, aerodrome terminals, and service and/or other support operations for aircraft.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | transportationSystemType_2
Title: | TRS_2
Definition: | The type of a transportation system based on the type(s) of vehicles employed and/or the nature(s) of the objects transported.
Multiplicity: | 0..1
Value type: | Tunnel_transportationSystemType (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
aqueduct | 2 Associated with a system of aqueducts for the conveyance of water. For example, as used for irrigation, industrial, or drinking purposes.
inlandWaterway | 17 Associated with the conveyance of passengers and/or goods using a network of inland waterways.
noTransportationSystem | 8 Not associated with a transportation system.
canal | 5 Associated with the conveyance of passengers and/or goods using canals. Usually as part of a network of inland waterways including lakes and/or rivers.
pedestrian | 9 Associated with or adapted for walking or walkers. For example, footpaths and hiking trails.
portage | 11 Associated with the conveyance of boats and goods between two navigable waters.
railway | 12 Associated with a railway-based network for the conveyance of passengers and/or goods.
road | 13 Associated with a road-based network for the conveyance of passengers and/or goods.
taxiway | 20 A defined path at an aerodrome established for the taxiing of aircraft and intended to provide a ground movement link between one part of the aerodrome and another. For example, providing access to/from runways and hard standings, aerodrome terminals, and service and/or other support operations for aircraft.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | transportationSystemType_3
Title: | TRS_3
Definition: | The type of a transportation system based on the type(s) of vehicles employed and/or the nature(s) of the objects transported.
Multiplicity: | 0..1
Value type: | Tunnel_transportationSystemType (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
aqueduct | 2 Associated with a system of aqueducts for the conveyance of water. For example, as used for irrigation, industrial, or drinking purposes.
inlandWaterway | 17 Associated with the conveyance of passengers and/or goods using a network of inland waterways.
noTransportationSystem | 8 Not associated with a transportation system.
canal | 5 Associated with the conveyance of passengers and/or goods using canals. Usually as part of a network of inland waterways including lakes and/or rivers.
pedestrian | 9 Associated with or adapted for walking or walkers. For example, footpaths and hiking trails.
portage | 11 Associated with the conveyance of boats and goods between two navigable waters.
railway | 12 Associated with a railway-based network for the conveyance of passengers and/or goods.
road | 13 Associated with a road-based network for the conveyance of passengers and/or goods.
taxiway | 20 A defined path at an aerodrome established for the taxiing of aircraft and intended to provide a ground movement link between one part of the aerodrome and another. For example, providing access to/from runways and hard standings, aerodrome terminals, and service and/or other support operations for aircraft.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other
## Attribute: back to top
Name: | uniqueEntityIdentifier
Title: | UFI
Definition: | The globally unique and persistent identifier of an entity (for example: feature or event) instance as specified by a Uniform Resource Name (URN) in accordance with the Internet Engineering Task Force (IETF) RFC2396 and RFC2141.
Description: | It is based on the Uniform Resource Identifier (URI), a compact string of characters for identifying an abstract or physical resource. The term 'Uniform Resource Name' (URN) refers to the subset of URI that are required to remain globally unique and persistent even when the resource ceases to exist or becomes unavailable. The URN is drawn from one of a set of defined namespaces, each of which has its own set name structure and assignment procedures.
Multiplicity: | 1
Value type: | CharacterString
## Attribute: back to top
Name: | universalUniqueIdentifier
Title: | UUI
Definition: | The Universal Unique Identifier (UUID) that is assigned to a feature in order to uniquely identify it for the purpose of maintaining relationships between features (relational database) and version control.
Description: | UUIDs are defined in ITU-T Rec. X.667 |||||||||||||||||||||||||||||||| ISO/IEC 9834-8.
Multiplicity: | 1
Value type: | CharacterString
## Attribute: back to top
Name: | verticalRelativeLocation
Title: | LOC
Definition: | The relationship between the feature and the underlying ground (terrain) or waterbody bottom.
Multiplicity: | 0..1
Value type: | Tunnel_verticalRelativeLocation (enumeration)
Values: | See listed values
Value Name | Documentation
--- | ---
aboveWaterbodyBottom | 46 Located above the waterbody bottom but below the waterbody surface.
belowGroundSurface | 40 Buried below the ground (terrain) surface.
belowWaterbodyBottom | 23 Buried below the waterbody bottom.
onWaterbodyBottom | 17 Located on the waterbody bottom.
noInformation | -999999 No Information
notApplicable | 998 Not Applicable
other | 999 Other