gvSIG bugs #4652
NoData value in GTiff is ignored
| Status: | New | % Done: | 0% | |
|---|---|---|---|---|
| Priority: | Normal | Spent 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
History
#1
Updated by Álvaro Anguix about 6 years ago
- Target version deleted (
2.5.1-3044)
#2
Updated by Álvaro Anguix about 6 years ago
- Related to gvSIG bugs #4552: raster novalues are not kept added