gvSIG bugs #4652

NoData value in GTiff is ignored

Added by Antonio Falciano over 6 years ago. Updated about 4 years ago.

Status:New% Done:

0%

Priority:NormalSpent time:-
Assignee:-
Category:Raster
Target version:-
Severity:Minor Add-on version:
gvSIG version:2.4.0 Add-on build:
gvSIG build: Add-on resolve version:
Operative System: Add-on resolve build:
Keywords: Proyecto:
Has patch: Hito:
Add-on name:Unknown

Description

NoData value in GTiff is ignored. Sample data: 2017-06-14_chocon_1mts_MDT.tif
According gvSIG Raster properties it seems that the NoData value is not assigned (see last line at the bottom). But according gdalinfo the NoData value is correctly set:

>gdalinfo 2017-06-14_chocon_1mts_MDT.tif
Driver: GTiff/GeoTIFF
Files: 2017-06-14_chocon_1mts_MDT.tif
Size is 8874, 3694
Coordinate System is:
PROJCS["POSGAR 94 / Argentina 2",
    GEOGCS["WGS 84",
        DATUM["WGS_1984",
            SPHEROID["WGS 84",6378137,298.2572235604902,
                AUTHORITY["EPSG","7030"]],
            AUTHORITY["EPSG","6326"]],
        PRIMEM["Greenwich",0],
        UNIT["degree",0.0174532925199433],
        AUTHORITY["EPSG","4326"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",-90],
    PARAMETER["central_meridian",-69],
    PARAMETER["scale_factor",1],
    PARAMETER["false_easting",2500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AUTHORITY["EPSG","22182"]]
Origin = (2512571.020050520100000,5656136.577992312600000)
Pixel Size = (0.923529999999979,-0.923529999999941)
Metadata:
  AREA_OR_POINT=Point
Image Structure Metadata:
  COMPRESSION=LZW
  INTERLEAVE=BAND
Corner Coordinates:
Upper Left  ( 2512571.020, 5656136.578) ( 68d51'15.76"W, 39d14'45.75"S)
Lower Left  ( 2512571.020, 5652725.058) ( 68d51'15.53"W, 39d16'36.37"S)
Upper Right ( 2520766.425, 5656136.578) ( 68d45'33.99"W, 39d14'45.18"S)
Lower Right ( 2520766.425, 5652725.058) ( 68d45'33.61"W, 39d16'35.81"S)
Center      ( 2516668.723, 5654430.818) ( 68d48'24.72"W, 39d15'40.81"S)
Band 1 Block=8874x1 Type=Float32, ColorInterp=Gray
  NoData Value=-32767


Related issues

Related to Application: gvSIG desktop - gvSIG bugs #4552: raster novalues are not kept New 07/21/2017

History

#1 Updated by Álvaro Anguix about 4 years ago

  • Target version deleted (2.5.1-3044)

#2 Updated by Álvaro Anguix about 4 years ago

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