Details property

Class: WMSLayer

Description

A structure containing detailed information about a layer

Details Structure

Field NameData TypeField Content
MetadataURLStringURL containing metadata information about layer.
AttributesStructureAttributes of layer.
BoundingBoxStructure arrayBounding box of layer.
DimensionStructure arrayDimensional parameters of layer, such as time or elevation.
ImageFormatsCell arrayImage formats supported by server.
ScaleLimitsStructureScale limits of layer.
StyleStructure arrayStyle parameters that determine layer rendering.
VersionStringWMS version specification.

Attributes Structure

Field NameData TypeField Content
QueryableLogicalTrue if you can query the layer for feature information.
CascadedDoubleNumber of times a Cascading Map server has retransmitted the layer.
OpaqueLogicalTrue if the map data are mostly or completely opaque.
NoSubsetsLogicalTrue if the map must contain the full bounding box. false if the map can be a subset of the full bounding box.
FixedWidthLogicalTrue if the map has a fixed width that the server cannot change. false if the server can resize the map to an arbitrary width.
FixedHeightLogicalTrue if the map has a fixed height that the server cannot change. false if the server can resize the map to an arbitrary height.

BoundingBox Structure

Field NameData TypeField Content
CoordRefSysCodeStringCode number for coordinate reference system.
XLimDouble arrayX limit of layer in units of coordinate reference system.
YLimDouble arrayY limit of layer in units of coordinate reference system.

Dimension Structure

Field NameData TypeField Content
NameStringName of the dimension; such as time, elevation, or temperature.
UnitsStringMeasurement unit.
UnitSymbolStringSymbol for unit.
DefaultStringDefault dimension setting. For example, if default is 'time' and dimension is not specified, server returns time holding.
MultipleValuesLogicalTrue if multiple values of the dimension may be requested. false if only single values may be requested.
NearestValueLogicalTrue if nearest value of dimension is returned in response to request for nearby value. false if request value must correspond exactly to declared extent values.
CurrentLogicalTrue if temporal data are kept current (valid only for temporal extents).
ExtentStringValues for dimension. Expressed in any of the following ways:
  • Single value (value)

  • List of values (value1, value2, ...)

  • Interval defined by bounds and resolution (min1/max1/res1)

  • List of intervals (min1/max1/res1, min2/max2/res2, ...)

ScaleLimits Structure

Field NameData TypeField Content
ScaleHintDouble arrayMinimum and maximum scales for which it is appropriate to display layer. Expressed as scale of ground distance in meters represented by diagonal of central pixel in image.
MinScaleDenominatorDoubleMinimum scale denominator of maps for which a layer is appropriate.
MaxScaleDenominatorDoubleMaximum scale denominator of maps for which a layer is appropriate.

Style Structure Array

Field NameData TypeField Content
TitleStringDescriptive title of style.
NameStringName of style.
AbstractStringInformation about style.
LegendURLStructureInformation about legend graphics.

LegendURL Structure

Field NameData TypeField Content
OnlineResourceStringURL of legend graphics.
FormatStringFormat of legend graphics.
HeightDoubleHeight of legend graphics.
WidthDoubleWidth of legend graphics.

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