Opened 8 years ago
Closed 8 years ago
#1390 closed defect (wontfix)
Rasql_Nodata values with list in GTIFF returns wrong values when shown by gdalinfo
Reported by: | Bang Pham Huu | Owned by: | Dimitar Misev |
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Priority: | major | Milestone: | 10.0 |
Component: | rasql | Version: | development |
Keywords: | nodata list values | Cc: | Dimitar Misev |
Complexity: | Medium |
Description
when query with the old style (not JSON format) with a list of nodata values for each band of rgb coverage, it returns wrong values. If only 1 nodata value then it works correctly.
rasql -q 'select encode(c, "gtiff", "nodata=250,251,252") from rgb as c' --out file rasql: rasdaman query tool v1.0, rasdaman 9.2.1. opening database RASBASE at localhost:7001...ok Executing retrieval query...ok Query result collection has 1 element(s): Result object 1: going into file rasql_1.tif...ok. rasql done. [rasdaman@gonzo eraint]$ gdalinfo rasql_1.tif Driver: GTiff/GeoTIFF Files: rasql_1.tif Size is 400, 344 Coordinate System is `' Metadata: NODATA_VALUES=1.79769e+308 1.79769e+308 1.79769e+308 Image Structure Metadata: INTERLEAVE=PIXEL Corner Coordinates: Upper Left ( 0.0, 0.0) Lower Left ( 0.0, 344.0) Upper Right ( 400.0, 0.0) Lower Right ( 400.0, 344.0) Center ( 200.0, 172.0) Band 1 Block=400x6 Type=Byte, ColorInterp=Red NoData Value=1.79769313486231571e+308 Band 2 Block=400x6 Type=Byte, ColorInterp=Green NoData Value=1.79769313486231571e+308 Band 3 Block=400x6 Type=Byte, ColorInterp=Blue NoData Value=1.79769313486231571e+308 [rasdaman@gonzo eraint]$ gdalinfo rasql_1.tif
Change History (3)
follow-up: 2 comment:1 by , 8 years ago
comment:2 by , 8 years ago
Replying to dmisev:
what about new style format parameters?
in metadata tag of tiff is correct from coverage which has 3 bands and each band has different no_data value.
NODATA_VALUES=100 12 23
resolution=1
Image Structure Metadata:
INTERLEAVE=PIXEL
Corner Coordinates:
Upper Left ( 0.0, 0.0)
Lower Left ( 0.0, 100.0)
Upper Right ( 100.0, 0.0)
Lower Right ( 100.0, 100.0)
Center ( 50.0, 50.0)
Band 1 Block=100x27 Type=Byte, ColorInterp=Red
NoData Value=100
Band 2 Block=100x27 Type=Byte, ColorInterp=Green
NoData Value=100
Band 3 Block=100x27 Type=Byte, ColorInterp=Blue
NoData Value=100
comment:3 by , 8 years ago
Resolution: | → wontfix |
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Status: | new → closed |
Ok, I'll close it as wontfix as old style format parameters are deprecated.
what about new style format parameters?