Schema documentation for component diggs:AbstractPointSamplingFeatureType

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Annotations

Attributes

Diagrams

Model

Source

Used by

Complex Type diggs:AbstractPointSamplingFeatureType

Namespace

http://diggsml.org/schemas/3

Annotations

Abstract base type for point sampling features: discrete locations where samples are
collected or measurements made. They are treated as points because their extent is
negligible compared with the investigation area, even where they have physical
dimensions (a monitoring well has a diameter). Examples are CPT soundings,
groundwater monitoring points, surface soil sample locations and probe test
positions. A point feature has a single location coordinate. Use one of its concrete
extensions, for example diggs:Station.

Diagram

Type

extension of diggs:AbstractSamplingFeatureType

Type hierarchy

gml:AbstractGMLType
- gml:AbstractFeatureType
  - diggs:AbstractFeatureBaseType
    - diggs:AbstractFeatureType
      - diggs:AbstractNamedFeatureType
        
        diggs:AbstractSamplingFeatureType
        
        diggs:AbstractPointSamplingFeatureType

Used by

Element	diggs:AbstractPointSamplingFeature
Complex Types	diggs:AbstractPointInstallationType, diggs:StationType

Model

gml:description{0,1} , gml:identifier{0,1} , gml:name+ , diggs:internalIdentifier{0,1} , diggs:status{0,1} , diggs:implementationStatus{0,1} , diggs:associatedFile* , diggs:role* , diggs:remark* , diggs:investigationTarget* , diggs:projectRef+ , diggs:originalProjectRef{0,1} , diggs:associatedProjectRef* , diggs:samplingFeatureGroupRef* , diggs:programRef{0,1} , diggs:currentDesign{0,1} , diggs:previousDesign* , diggs:programSpecificationRef* , diggs:realizesGridIndex{0,1} , diggs:environment* , diggs:otherSamplingFeatureProperty* , diggs:locality{0,1} , diggs:referencePoint , diggs:localCoordinates{0,1}

Children

diggs:associatedFile, diggs:associatedProjectRef, diggs:currentDesign, diggs:environment, diggs:implementationStatus, diggs:internalIdentifier, diggs:investigationTarget, diggs:localCoordinates, diggs:locality, diggs:originalProjectRef, diggs:otherSamplingFeatureProperty, diggs:previousDesign, diggs:programRef, diggs:programSpecificationRef, diggs:projectRef, diggs:realizesGridIndex, diggs:referencePoint, diggs:remark, diggs:role, diggs:samplingFeatureGroupRef, diggs:status, gml:description, gml:identifier, gml:name

Attributes

QName

Type

Use

Annotation

gml:id

required

Database handle for the object. It is of XML type ID, so is constrained to be
unique in the XML document within which it occurs. An external identifier for the object in
the form of a URI may be constructed using standard XML and XPointer methods. This is done
by concatenating the URI for the document, a fragment separator, and the value of the id
attribute.

Source

<complexType name="AbstractPointSamplingFeatureType">
  <annotation>
    <documentation>Abstract base type for point sampling features: discrete locations where samples are collected or measurements made. They are treated as points because their extent is negligible compared with the investigation area, even where they have physical dimensions (a monitoring well has a diameter). Examples are CPT soundings, groundwater monitoring points, surface soil sample locations and probe test positions. A point feature has a single location coordinate. Use one of its concrete extensions, for example diggs:Station.</documentation>
  </annotation>
  <complexContent>
    <extension base="diggs:AbstractSamplingFeatureType">
      <sequence>
      </sequence>
    </extension>
  </complexContent>
</complexType>