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dev:gdal [2011/12/09 20:33]
hermann [Output Formats]
dev:gdal [2011/12/22 13:32] (current)
admin
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 ==== GDAL Limitations ==== ==== GDAL Limitations ====
  
-GDAL (and some times the underlying file format) imposes limitations on the representation of projections,​ category names and their corresponding colors. The limitations and their corresponding workaround are listed in the table below:+GDAL (and some times the underlying file format) imposes limitations on the representation of projections,​ category namestheir corresponding colors ​and layer names. The limitations and their corresponding workaround are listed in the table below:
  
 ^ Limitation ^ Workaround ^  ^ Limitation ^ Workaround ^ 
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 | Several file formats do not support the storage of category names. ​ | To workaround this limitations,​ it is possible to use a VRT file or an auxiliary PAM XML file to keep this information. The ERMapper file format has the best support to category names and colors. ​ | | Several file formats do not support the storage of category names. ​ | To workaround this limitations,​ it is possible to use a VRT file or an auxiliary PAM XML file to keep this information. The ERMapper file format has the best support to category names and colors. ​ |
 | Several file formats do not support the storage of category colors. ​ | To workaround this limitations,​ it is possible to use a VRT file or an auxiliary PAM XML file to keep this information. The ERMapper file format has the best support to category names and colors. ​ | | Several file formats do not support the storage of category colors. ​ | To workaround this limitations,​ it is possible to use a VRT file or an auxiliary PAM XML file to keep this information. The ERMapper file format has the best support to category names and colors. ​ |
-| The categories must start from 0 and their definition must be contiguous. ​ | Unfortunately,​ the only way to workaround this limitation is defining dummy categories or using the ERMapper file format. ​ |+| Several file formats do not support the storage of layer names. ​ | To workaround this limitations,​ it is possible to use a VRT file or an auxiliary PAM XML file to keep this information. The ERMapper file format also has support to layer names. ​ | 
 +| The categories must start from 0 and their definition must be contiguous. ​ | Unfortunately,​ the only way to workaround this limitation is defining dummy categories ​(Dinamica does this when representing non-contiguous categories in a GDAL supported format) ​or using the ERMapper file format. ​ |
  
 ==== Dinamica Limitation ==== ==== Dinamica Limitation ====
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 !!!FIXME !!!FIXME
 +
 +===== File Filters =====
 +
 +The document below provides some information about the file filters available in the open map file and save map file dialogs:
 +
 +[[https://​docs.google.com/​document/​pub?​id=1pXhk1f8eXugA_2sQ3rqQSZV0KXPVhAtutTRD3LCh9g8]]