Bug report #15678
QGIS does not read georeferencing information from jpeg files
|Affected QGIS version:||2.16.3||Regression?:||No|
|Operating System:||Linux||Easy fix?:||No|
|Pull Request or Patch supplied:||No||Resolution:||end of life|
|Crashes QGIS or corrupts data:||No||Copied to github as #:||23601|
Georeferencing of JPEG files is supported in GDAL but QGIS ignores the information and asks for georeferencing information when loading the file.
Tested with QGIS 2.12 and 2.16.
See the attached file for an example.
gdalinfo test.jpeg gives the following output:
Driver: JPEG/JPEG JFIF Files: test.jpeg test.jpeg.aux.xml Size is 1000, 1000 Coordinate System is: PROJCS["Azimuthal_Equidistant", GEOGCS["WGS 84", DATUM["WGS_1984", SPHEROID["WGS 84",6378137,298.257223563, AUTHORITY["EPSG","7030"]], AUTHORITY["EPSG","6326"]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433], AUTHORITY["EPSG","4326"]], PROJECTION["Azimuthal_Equidistant"], PARAMETER["latitude_of_center",53], PARAMETER["longitude_of_center",24], PARAMETER["false_easting",5837287.81977], PARAMETER["false_northing",2121415.69617], UNIT["metre",1, AUTHORITY["EPSG","9001"]]] Origin = (4000000.000000000000000,2300000.000000000000000) Pixel Size = (100.000000000000000,-100.000000000000000) Metadata: AREA_OR_POINT=Area band1_RED=M20151201_20160229_SMENSIG0-_S1AIWGRDH1VH-_---_C0401_EU010M_E040N022T1, thr_min:-2200.0, thr_max:-1200.0 band2_GREEN=M20150601_20150831_SMENSIG0-_S1AIWGRDH1VH-_---_C0401_EU010M_E040N022T1, thr_min:-2200.0, thr_max:-1200.0 band3_BLUE=r/g band_name=S-COMP001 ID=TUW_C0501 log-file=C05_1000_jobfile_C0501_log_20161003_160256.xml Parent_tile_path=D:\\__working_dir\\2016-05-23_sgrt_workflow for_s1_composites\\output\\Sentinel-1_CSAR\\IWGRDH\\products\\datasets\\tcomposites\\C0401\\EQUI7_EU010M\\E040N022T1 Processing_time=2016-10-03 16:03:00 Image Structure Metadata: COMPRESSION=JPEG INTERLEAVE=PIXEL SOURCE_COLOR_SPACE=YCbCr Corner Coordinates: Upper Left ( 4000000.000, 2300000.000) ( 3d 3'37.22"W, 51d27'11.64"N) Lower Left ( 4000000.000, 2200000.000) ( 2d32'55.56"W, 50d37'38.82"N) Upper Right ( 4100000.000, 2300000.000) ( 1d42'43.93"W, 51d46'28.20"N) Lower Right ( 4100000.000, 2200000.000) ( 1d13'13.19"W, 50d56'30.61"N) Center ( 4050000.000, 2250000.000) ( 2d 8' 5.88"W, 51d12' 5.57"N) Band 1 Block=1000x1 Type=Byte, ColorInterp=Red NoData Value=-9999 Overviews: 500x500, 250x250 Image Structure Metadata: COMPRESSION=JPEG Band 2 Block=1000x1 Type=Byte, ColorInterp=Green NoData Value=-9999 Overviews: 500x500, 250x250 Image Structure Metadata: COMPRESSION=JPEG Band 3 Block=1000x1 Type=Byte, ColorInterp=Blue NoData Value=-9999 Overviews: 500x500, 250x250 Image Structure Metadata: COMPRESSION=JPEG
#3 Updated by Giovanni Manghi over 1 year ago
- Resolution set to end of life
- Status changed from Open to Closed
End of life notice: QGIS 2.18 LTR
QGIS 3.4 has recently become our new Long Term Release (LTR) version. This is a major step in our history – a long term release version based on the massive updates, library upgrades and improvements that we carried out in the course of the 2.x to 3x upgrade cycle.
We strongly encourage all users who are currently using QGIS 2.18 LTR as their preferred QGIS release to migrate to QGIS 3.4. This new LTR version will receive regular bugfixes for at least one year. It also includes hundreds of new functions, usability improvements, bugfixes, and other goodies. See the relevant changelogs for a good sampling of all the new features that have gone into version 3.4
Most plugins have been either migrated or incorporated into the core QGIS code base.
We strongly discourage the continued use of QGIS 2.18 LTR as it is now officially unsupported, which means we’ll not provide any bug fix releases for it.
You should also note that we intend to close all bug tickets referring to the now obsolete LTR version. Original reporters will receive a notification of the ticket closure and are encouraged to check whether the issue persists in the new LTR, in which case they should reopen the ticket.
If you would like to better understand the QGIS release roadmap, check out our roadmap page! It outlines the schedule for upcoming releases and will help you plan your deployment of QGIS into an operational environment.
The development of QGIS 3.4 LTR has been made possible by the work of hundreds of volunteers, by the investments of companies, professionals, and administrations, and by continuous donations and financial support from many of you. We sincerely thank you all and encourage you to collaborate and support the project even more, for the long term improvement and sustainability of the QGIS project.