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Open Printable/Searchable Copy - Global Mapper

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fits in a single tile. To change this to making each layer 1/3rd the resolution of the previous one, use<br />

KML_ZOOM_SCALE_FACTOR=3.<br />

• ADD_OVERVIEW_LAYERS (ERDAS only) - specifies that overview (pyramid) layers should be<br />

generated for the export. Use ADD_OVERVIEW_LAYERS=YES to enable.<br />

• BLOCK_SIZE (ERDAS only) - specifies the block size to use for the export. The default is<br />

BLOCK_SIZE=64.<br />

• COMPRESS_OUTPUT (ERDAS only) - specifies whether or not the exported file should be<br />

compress. The default is COMPRESS_OUTPUT=YES.<br />

• DISABLE_BIGTIFF (GEOTIFF only) - use to disable the automatic creation of BigTIFF-format files<br />

for very large exports. Use DISABLE_BIGTIFF=YES to disable the automatic BigTIFF support.<br />

• TIFF_COPYRIGHT (GEOTIFF only) - specify text to store in TIFFTAG_COPYRIGHT tag.<br />

• TIFF_DATETIME (GEOTIFF only) - specify text to store in TIFFTAG_DATETIME tag.<br />

• TIFF_DOC_NAME (GEOTIFF only) - specify text to store in TIFFTAG_DOCUMENTNAME tag.<br />

• TIFF_GT_CITATION (GEOTIFF only) - specify text to store in GeoTIFF GTCitationGeoKey<br />

GeoTIFF tag.<br />

• TIFF_IMAGE_DESC (GEOTIFF only) - specify text to store in TIFFTAG_IMAGEDESCRIPTION<br />

tag.<br />

• TIFF_PCS_CITATION (GEOTIFF only) - specify text to store in GeoTIFF PCSCitationGeoKey<br />

GeoTIFF tag.<br />

• TIFF_NO_GTIFF_HEADER (GEOTIFF only) - don't embed a GeoTIFF header in the file. Use<br />

TIFF_NO_GTIFF_HEADER=YES to disable write of header.<br />

• COORD_DELIM (XY_COLOR only) - specifies the delimeter between coordinates<br />

♦ COMMA - coordinates are separated by commas<br />

♦ SEMICOLON - coordinates are separated by semicolons<br />

♦ SPACE - coordinates are separated by space characters<br />

♦ TAB - coordinates are separated by tab characters<br />

• USE_BAND4_AS_ALPHA (ECW only) - specifies that the ECW file should store values from the<br />

4th band of loaded layers to the alpha channel rather than using the alpha channel as on/off values.<br />

Use USE_BAND4_AS_ALPHA=YES to enable. This is an advanced option that allows some<br />

rudimentary multi-band ECW support.<br />

EXPORT_VECTOR<br />

<strong>Global</strong> <strong>Mapper</strong> User's Manual<br />

The EXPORT_VECTOR command exports all currently loaded vector data to a file. The following<br />

parameters are supported by the command.<br />

• FILENAME - full path to file to save the data to<br />

• TYPE - type of vector file we're exporting to<br />

♦ ANUDEM_CONTOUR - export lines with elevation to an AnuDEM contour .gen format file.<br />

♦ ARC_UNGENERATE - export line and area features to an Arc Ungenerate format file.<br />

♦ ARC_UNGENERATE_POINTS - export point features to an Arc Ungenerate format file.<br />

♦ CDF - export to a Geographix CDF format file.<br />

♦ CSV - export point features to a CSV format file.<br />

♦ DELORME_DRAWING - export features to a DeLorme drawing text file<br />

♦ DELORME_TRACK - export line features to a DeLorme track text file<br />

♦ DELORME_WAYPOINT - export point features to a DeLorme waypoint text file<br />

♦ DGN - export to a DGN v8 file.<br />

♦ DLGO - export to a native format USGS DLG-O file.<br />

♦ DWG - export to an AutoCAD DWG format file.<br />

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