ラスタデータの操作方法
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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.
