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NgaDigitalTerrainElevationData Constructor (FileStreamFactory, TerrainCacheGroup)

Initializes a new instance with the specified file stream factory for a DMED file.

Namespace:  AGI.Foundation.Terrain
Assembly:  AGI.Foundation.TerrainReaders (in AGI.Foundation.TerrainReaders.dll) Version: 25.2.423.0 (25.2.423.0)
Syntax
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public NgaDigitalTerrainElevationData(
	FileStreamFactory dmedFileStreamFactory,
	TerrainCacheGroup cacheGroup
)

Parameters

dmedFileStreamFactory
Type: AGI.Foundation.InfrastructureFileStreamFactory
The factory to use to create streams to read the DMED file.
cacheGroup
Type: AGI.Foundation.TerrainTerrainCacheGroup
The cache group with which to associate this terrain provider.
Exceptions
ExceptionCondition
InvalidOperationException Thrown when the Earth instance in the current CalculationContext is not configured with a mean sea level (MSL).
InvalidDataException Thrown when the DMED file does not have the expected format, or the stream ends unexpectedly.
ArgumentNullException Thrown when dmedFileStreamFactory or cacheGroup is .
See Also