[postgis-devel] [PostGIS] #1808: [raster] Raster importation creates gaps and corrupted data

PostGIS trac at osgeo.org
Thu May 10 13:50:48 PDT 2012


#1808: [raster] Raster importation creates gaps and corrupted data
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 Reporter:  molgor  |       Owner:  dustymugs    
     Type:  defect  |      Status:  new          
 Priority:  high    |   Milestone:  PostGIS 2.0.1
Component:  raster  |     Version:  2.0.x        
 Keywords:          |  
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Comment(by molgor):

 I've striped the test raster also and didn't find anything strange. It
 appears to be correct.
 I've never managed ''vrt'' files. I'll appreciate if you could post the
 command line to build that file (I presume it's done with gdalbuildvrt).

 Also, I make a gdal_translate with the -ot Byte flag. The nodata value was
 set to 0 although I specified it explicitly with -a_nodata -32767. The
 result was a regular striped tif with no seemingly random patterns like
 before.
 Could it be something within the struc or nodata management?

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/1808#comment:11>
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