Provides access to the header information of LAS files.
Members
| Name | Description | |
|---|---|---|
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Extent | The XYZ extent of points in the LAS file. |
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FileSourceID | The LAS file's source ID. |
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FlightDateJulian | The flight date based on the Julian calendar. |
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GeneratingSoftware | The software used to create the LAS file. |
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GetExtendedVariableLengthRecords | The variable length record info. |
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GetNumberOfPointsByReturn | The number of points in the LAS file based on the specified LiDAR return number. |
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GetOffsets | The coordinate offsets. |
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GetScaleFactors | The coordinate scale factors. |
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GetVariableLengthRecords | The variable length record info. |
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GetVersion | The version of the LAS file. |
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HasGpsTime | Indicates GPS time is available. |
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HasRGB | Indicates if RGB is availabe. |
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IsStandardGpsTime | Indicates if the GPS time is standard GPS Time. |
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NumberOfExtendedVariableLengthRecords | The number of extended variable length records in the LAS file. |
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NumberOfPointRecords | The number of points in the LAS file. |
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NumberOfVariableLengthRecords | The number of variable length records in the LAS file. |
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PointDataFormat | The record format for points in the LAS file |
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ProjectID | The LAS file's project ID. |
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SpatialReference | The spatial reference of the LAS file. |
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SystemID | The hardware system used to collect the LiDAR data in the LAS file. |
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Year | The year the data in the LAS file was collected. |
ILasHeaderInfo2.GetExtendedVariableLengthRecords Method
The variable length record info.
Public Sub GetExtendedVariableLengthRecords ( _
ByRef ppUserIDs As IStringArray, _
ByRef recordIDs As ILongArray, _
ByRef ppRecordLengths As IDoubleArray, _
ByRef ppDescriptions As IStringArray, _
ByRef pbOverLimit As Boolean _
)
public void GetExtendedVariableLengthRecords (
ref IStringArray ppUserIDs,
ref ILongArray recordIDs,
ref IDoubleArray ppRecordLengths,
ref IStringArray ppDescriptions,
ref bool pbOverLimit
);
ILasHeaderInfo2.NumberOfExtendedVariableLengthRecords Property
The number of extended variable length records in the LAS file.
Public ReadOnly Property NumberOfExtendedVariableLengthRecords As Double
public double NumberOfExtendedVariableLengthRecords {get;}
Inherited Interfaces
| Interfaces | Description |
|---|---|
| ILasHeaderInfo | Provides access to the header information of LAS files. |
Classes that implement ILasHeaderInfo2
| Classes | Description |
|---|---|
| LasHeaderInfo | Esri LAS header info object. |

