Feature format for reading and writing data in the GML format,
version 2.1.2.
new ol.format.GML2(opt_options)
src/ol/format/gml2.js, line 24
Name
Type
Description
options
Optional configuration object.
Name
Type
Description
featureNS
Object.<string, string>
|
string
|
undefined
Feature namespace. If not defined will be derived from GML. If multiple
feature types have been configured which come from different feature
namespaces, this will be an object with the keys being the prefixes used
in the entries of featureType array. The values of the object will be the
feature namespaces themselves. So for instance there might be a featureType
item topp:states in the featureType array and then there will be a key
topp in the featureNS object with value http://www.openplans.org/topp.
featureType
Array.<string>
|
string
|
undefined
Feature type(s) to parse. If multiple feature types need to be configured
which come from different feature namespaces, featureNS will be an object
with the keys being the prefixes used in the entries of featureType array.
The values of the object will be the feature namespaces themselves.
So for instance there might be a featureType item topp:states and then
there will be a key named topp in the featureNS object with value
http://www.openplans.org/topp.
srsName
string
srsName to use when writing geometries. Required.
surface
boolean
|
undefined
Write gml:Surface instead of gml:Polygon elements. This also affects the
elements in multi-part geometries. Default is false.
curve
boolean
|
undefined
Write gml:Curve instead of gml:LineString elements. This also affects the
elements in multi-part geometries. Default is false.
multiCurve
boolean
|
undefined
Write gml:MultiCurve instead of gml:MultiLineString. Since the latter is
deprecated in GML 3, the default is true.
multiSurface
boolean
|
undefined
Write gml:multiSurface instead of gml:MultiPolygon. Since the latter is
deprecated in GML 3, the default is true.
schemaLocation
string
|
undefined
Optional schemaLocation to use when writing out the GML, this will override
the default provided.
Projection of the data we are reading. If not provided, the projection will
be derived from the data (where possible) or the defaultDataProjection of
the format is assigned (where set). If the projection can not be derived from
the data and if no defaultDataProjection is set for a format, the features
will not be reprojected.
OpenLayers