About Extracting Header Attributes
When using the
Extract By
Files option, you can select a number of header attributes to
save in the extracted summaries. The following is the current list
of exportable header attributes and their corresponding field names:
- File name: FName
-
- Spatial Reference Name: SRS
-
- File Signature: FileSig
-
- File Source ID: FileSrcID
-
- Global Encoding: GlobalEnc
-
- Project GUID: ProjGUID
-
- Version: Version
-
- System Identifier: SystemID
-
- Generating Software: GenSoft
-
- File Create Day: CrDay
-
- File Create Year: CrYear
-
- Header Size: HdrSize
-
- Offset to Point Data: PointOff
-
- Number of VLR Records: NumVLRS
-
- Point Format ID: PntFormID
-
- Point Record Length: PntRecLgth
-
- Number of Point Records: PntCnt
-
- Number of Points Per Return: RNCnt_#
(1-5)
-
- Scale Factor: XScale, YScale, ZScale
-
- Offset: XOffset, YOffset, ZOffset
-
- Extent: XMin,YMin,ZMin,XMax,YMax,ZMax
-
Please consult the
LAS
file format specifications for any further explanation of header attributes.
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