ExportTiff Method
Description
Exports the current view to a TIFF file.
Syntax
Visual Basic |
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Public Function ExportTiff( _ ByVal filename As String, _ ByVal w As Long, _ ByVal h As Long, _ ByVal tiffType As Long, _ ByVal bNormalised As Integer _ ) As Integer |
Parameters
- filename
- The name of the exported file.
- w
- The width of the TIFF image, in pixels.
- h
- The height of the TIFF image, in pixels.
- tiffType
- The compression type to use:
SIS_SAVEBMP_TIFF
Uncompressed SIS_SAVEBMP_TIFF_PACKBITS
Packbits SIS_SAVEBMP_TIFF_GP4
CCITT Group 4 (fax) SIS_SAVEBMP_TIFF_LZW
Lempel-Ziv-Welch - bNormalised
-
True
Normalise the geo-registration information contained in the Geotiff file format. Normalised geotiff includes a full definition of the coordinate system, in addition to the EPSG code.
False
Do not normalise the geo-registration information. Only include the EPSG code in the file. Some GIS systems are not able to translate all EPSG codes.
Remarks
Available: D OD OM SISpy
Groups:
Example
sis.ExportTiff ("c:\raster\map.tif", 600, 400, SIS_SAVEBMP_TIFF, True)
Exports the current view as a 600 x 400 uncompressed raster image including full coordinate system information.