GMLEnvelope: GMLEnvelope

In geometa: Tools for Reading and Writing ISO/OGC Geographic Metadata

GMLEnvelope

Description

GMLEnvelope

GMLEnvelope

Format

R6Class object.

Value

Object of R6Class for modelling an GML envelope

Super classes

geometa::geometaLogger -> geometa::ISOAbstractObject -> geometa::GMLAbstractObject -> GMLEnvelope

Public fields

lowerCorner

lower corner

upperCorner

upper corner

Methods

Public methods

• GMLEnvelope$new()

• GMLEnvelope$decode()

• GMLEnvelope$clone()

Inherited methods

• geometa::geometaLogger$ERROR()
• geometa::geometaLogger$INFO()
• geometa::geometaLogger$WARN()
• geometa::ISOAbstractObject$addFieldAttrs()
• geometa::ISOAbstractObject$addListElement()
• geometa::ISOAbstractObject$checkMetadataStandardCompliance()
• geometa::ISOAbstractObject$contains()
• geometa::ISOAbstractObject$createLocalisedProperty()
• geometa::ISOAbstractObject$delListElement()
• geometa::ISOAbstractObject$encode()
• geometa::ISOAbstractObject$getClass()
• geometa::ISOAbstractObject$getClassName()
• geometa::ISOAbstractObject$getNamespaceDefinition()
• geometa::ISOAbstractObject$isDocument()
• geometa::ISOAbstractObject$isFieldInheritedFrom()
• geometa::ISOAbstractObject$print()
• geometa::ISOAbstractObject$save()
• geometa::ISOAbstractObject$setAttr()
• geometa::ISOAbstractObject$setCodeList()
• geometa::ISOAbstractObject$setCodeListValue()
• geometa::ISOAbstractObject$setCodeSpace()
• geometa::ISOAbstractObject$setHref()
• geometa::ISOAbstractObject$setId()
• geometa::ISOAbstractObject$setIsNull()
• geometa::ISOAbstractObject$setValue()
• geometa::ISOAbstractObject$stopIfMetadataStandardIsNot()
• geometa::ISOAbstractObject$validate()
• geometa::ISOAbstractObject$wrapBaseElement()

---

Method new()

Initializes a GML envelope. The argument 'bbox' should be a matrix of dim 2,2 giving the x/y min/max values of a bouding box, as returned by bbox function in package sp.

Usage

GMLEnvelope$new(
  xml = NULL,
  element = NULL,
  bbox,
  srsName = NULL,
  srsDimension = NULL,
  axisLabels = NULL,
  uomLabels = NULL
)

Arguments

xml

object of class XMLInternalNode-class

element

element

bbox

object of class matrix

srsName

SRS name

srsDimension

SRS dimension

axisLabels

axis labels

uomLabels

uom labels

---

Method decode()

Decodes an XML representation

Usage

GMLEnvelope$decode(xml)

Arguments

xml

object of class XMLInternalNode-class

---

Method clone()

The objects of this class are cloneable with this method.

Usage

GMLEnvelope$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Note

Experimental

Author(s)

Emmanuel Blondel <[e-mail]>

References

ISO 19136:2007 Geographic Information – Geographic Markup Language. http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=32554

OGC Geography Markup Language. http://www.opengeospatial.org/standards/gml

geometa documentation built on June 8, 2025, 11:26 a.m.