Hi,

This is likely due to the negative X spacing value. This issue is still present in ITK.
You could try flipping your image to get a positive X spacing, this is the only workaround I see.

Regards,
Guillaume

On 03/29/2016 03:30 PM, 'Conrad Bielski' via otb-users wrote:
Hello Again,
found that I'm not the first and that this was supposedly fixed: https://groups.google.com/d/msg/otb-users/Dea3y6wrooo/WcPWqGCgdbsJ

What's the best way to find out whether this has been fixed?

Thanks in advance,
Conrad

On Monday, March 28, 2016 at 8:09:57 PM UTC+1, Conrad Bielski wrote:
Hi,
I'm getting a strange error when trying to run the optical calibration from the command line. The error is below but I'm not sure why it's happening. The image type is correctly identified but it complains about image dimensions?!?

I also included the read image output (even further below) which doesn't seem to produce any problems.

Any ideas how to get around this would be greatly appreciated.

Have a great day,
Conrad

2016 Mar 28 17:14:15  :  Application.logger  (INFO)
File: IMG_PHR1A_MS_201506251042185_ORT_1571237101-002_R1C1.JP2
Sensor detected: PHR 1A
Parameters extract from input image:
    Acquisition Day: 25
    Acquisition Month: 6
    Acquisition Year: 2015
    Acquisition Sun Elevation Angle: 66.2186
    Acquisition Sun Azimuth Angle: 143.106
    Acquisition Viewing Elevation Angle: 70.748
    Acquisition Viewing Azimuth Angle: 187.007
    Acquisition gain (per band): 10.46 9.34 9.38 15.69
    Acquisition bias (per band): 0 0 0 0
    Solar Irradiance (per band): 1594 1830 1915 1060

2016 Mar 28 17:14:15  :  Application.logger  (INFO) Compute Top of Atmosphere reflectance
2016 Mar 28 17:14:15  :  Application.logger  (INFO) Clamp values between [0, 100]
2016 Mar 28 17:14:15  :  Application.logger  (FATAL) The following error occurred during application execution : /home/ec2-user/DEV/tools/OTB-5.2/install/include/ITK-4.8/itkImageToImageFilter.hxx:248:
itk::ERROR: ImageToLuminanceImageFilter(0x24dcab0): Inputs do not occupy the same physical space!
InputImage Origin: [2.3093590e+06, 3.8940790e+06], InputImagePrimary Origin: [2.3093590e+06, 3.8940790e+06]
    Tolerance: -2.0000000e-06
InputImage Spacing: [-2.0000000e+00, 2.0000000e+00], InputImagePrimary Spacing: [-2.0000000e+00, 2.0000000e+00]
    Tolerance: -2.0000000e-06

Read Image Info
2016 Mar 28 17:19:59  :  Application.logger  (INFO)
Image general information:
    Number of bands : 4
    No data flags : Not found
    Start index :  [0,0]
    Size :  [11246,12240]
    Origin :  [2.30936e+06,3.89408e+06]
    Spacing :  [-2,2]
    Estimated ground spacing (in meters): [3343.75,663.273]

Image acquisition information:
    Sensor : PHR 1A
    Image identification number:
    Image projection : PROJCS["ETRS89 / LAEA Europe",
    GEOGCS["ETRS89",
        DATUM["European_Terrestrial_Reference_System_1989",
            SPHEROID["GRS 1980",6378137,298.257222101,
                AUTHORITY["EPSG","7019"]],
            TOWGS84[0,0,0,0,0,0,0],
            AUTHORITY["EPSG","6258"]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AXIS["Latitude",NORTH],
        AXIS["Longitude",EAST],
        AUTHORITY["EPSG","4258"]],
    PROJECTION["Lambert_Azimuthal_Equal_Area"],
    PARAMETER["latitude_of_center",52],
    PARAMETER["longitude_of_center",10],
    PARAMETER["false_easting",4321000],
    PARAMETER["false_northing",3210000],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Y",NORTH],
    AXIS["X",EAST],
    AUTHORITY["EPSG","3035"]]
    Acquisition time : 2015-06-25T10:42:00

Image default RGB composition:
    [R, G, B] = [0,1,2]

Ground control points information:
    Number of GCPs = 0
    GCPs projection =

Output parameters value:
indexx: 0
indexy: 0
sizex: 11246
sizey: 12240
spacingx: -2
spacingy: 2
originx: 2309359
originy: 3894079
estimatedgroundspacingx: 3343.753174
estimatedgroundspacingy: 663.2727661
numberbands: 4
sensor: PHR 1A


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