Dear all,

sorry for the late reply (especially sorry to Peppe), I presently do not 
have much time to dedicate to OJ development.

About TIFFs and nodata: the org.openjump.core.rasterimage.TiffTags class 
has a static method (readMetadata()) that canalso read the noData value 
(as the non-standard tag 42113). There is still no support for nodata 
values stored in the .AUX file. When no 42113 tag is found, the nodata 
value is set to -3.40282346639e+038, which I believe is derived from 
esri software (this can clearly be changed). The nodata value is then 
accessible through RasterImageLayer#getNoDataValue() method.

I see from Peppe's mail that something is not working as expected. 
Peppe, can you pass me the DEM where the actual nodata value (0) is 
replaced by the 3.4...+38 value, I'll try to see if I can fix it.

Alberto

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