「ラスタデータの操作方法」の版間の差分
提供: OSGeo.JP Wiki
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| − | Working with Raster Data | + | |
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This Section describes how to visualize and set raster layer properties. | This Section describes how to visualize and set raster layer properties. | ||
QGIS supports a number of different raster formats. Currently tested formats | QGIS supports a number of different raster formats. Currently tested formats | ||
| − | include: | + | include: |
| − | + | *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 | ||
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Because the raster implementation in QGIS is based on the GDAL library, other | 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 | 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 | to open a sample and see if it is supported. You find more details about GDAL | ||
| − | supported formats in Appendix | + | supported formats in Appendix [[サポートするデータ形式#GDAL Raster Formats|A.2]] or at http://www.gdal.org/formats_list.html. If you want to load GRASS raster data, please refer to Section [[GRASSラスター、ベクターレイヤをロードする|9.2]]. |
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| − | < | + | <BR> |
| − | + | ---- | |
| − | + | *[[ラスタデータとは何？]] | |
| − | + | *[[QGISでのラスタデータロード方法]] | |
| − | + | *[[ラスタプロパティダイアログ]] | |
| − | + | **[[Raster Properties Dialog:Symbology|Symbology Tab]] | |
| − | + | **[[Raster Properties Dialog:Transparency Tab|Transparency Tab]] | |
| − | + | **[[Raster Properties Dialog:Colormap|Colormap]] | |
| − | + | **[[Raster Properties Dialog:General Tab|General Tab]] | |
| − | + | **[[Raster Properties Dialog:Metadata Tab|Metadata Tab]] | |
| − | + | **[[Raster Properties Dialog:Pyramids Tab|Pyramids Tab]] | |
| − | + | **[[Raster Properties Dialog:Histogram Tab|Histogram Tab]] | |
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2009年9月9日 (水) 00:01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:
- 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
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 A.2 or at http://www.gdal.org/formats_list.html. If you want to load GRASS raster data, please refer to Section 9.2.
