Supported GML Data Types
The following data types are supported:
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integers
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character strings
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dates
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Booleans
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URL references
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References: as string
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code lists as string
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real: as double
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user-defined types (SF-1)
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arrays (SF-1)
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other feature collection names / feature member names (SF-2)
The following data type is not supported:
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Measurements
General rules and base schemas:
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Gml:CodeType
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Gml:MeasureType: not supported
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Gml:Association type: recognized in schema, but references are not traversed
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Gml:ReferenceType: supported as string
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Gml:Null(Type): not supported
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Metadata: not supported
Feature model: supported
Basic geometry:
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All geometric primitives (point, linestring, polygon)
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srsName attribute
Other geometric primitives:
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Curve: only linear and circular curves are supported
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Surface: only planar surfaces are supported, including polyhedral surfaces, but not TINs
Geometric complex, geometric composites, geometric aggregates:
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Geometric composites: converted into geometry types understood by Map
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Geometric aggregates: supported, except for MultiSolid
Not Supported:
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Coordinate reference systems schemas
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Topology
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Temporal information and dynamic features
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Definitions and dictionaries
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Units, measures, values
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Directions
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Observations
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Coverages
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Default styling