2009年8月17日 (月) 23:48時点における版

Working with Raster Data

This Section describes how to visualize and set raster layer properties. QGIS supports a number of different raster formats. Currently tested formats include:<A NAME="4"></A> <P>

• Arc/Info Binary Grid
• Arc/Info ASCII Grid
• GRASS Raster
• GeoTIFF
• JPEG
• Spatial Data Transfer Standard Grids (with some limitations)
• USGS ASCII DEM
• Erdas Imagine

<P> Because the raster implementation in QGIS is based on the GDAL library, other raster formats implemented in GDAL are also likely to work - if in doubt try to open a sample and see if it is supported. You find more details about GDAL supported formats in Appendix or at http://www.gdal.org/formats_list.html. If you want to load GRASS raster data, please refer to Section .

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Subsections

• <A NAME="tex2html44" HREF="node2.html">What is raster data?</A>
• <A NAME="tex2html45" HREF="node3.html">Loading raster data in QGIS</A>
• <A NAME="tex2html46" HREF="node4.html">Raster Properties Dialog</A>
  • <A NAME="tex2html47" HREF="node5.html">Symbology Tab</A>
  • <A NAME="tex2html48" HREF="node6.html">Transparency Tab</A>
  • <A NAME="tex2html49" HREF="node7.html">Colormap</A>
  • <A NAME="tex2html50" HREF="node8.html">General Tab</A>
  • <A NAME="tex2html51" HREF="node9.html">Metadata Tab</A>
  • <A NAME="tex2html52" HREF="node10.html">Pyramids Tab</A>
  • <A NAME="tex2html53" HREF="node11.html">Histogram Tab</A>