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 4 years ago
- Target version deleted (
2.5.1-3044)
#2 Updated by Álvaro Anguix about 4 years ago
- Related to gvSIG bugs #4552: raster novalues are not kept added