[gdal-dev] Misaligned Geotiff/MrSid

Brandon Boldenow brandonboldenow at gmail.com
Tue May 11 12:36:55 PDT 2021


Sorry for not including this earlier, let me know if you need anything else:

Info Geotiff:

Driver: GTiff/GeoTIFF
Size is 16855, 12232
PROJCS["Lambert Conformal Conic",
GEOGCS["NAD83",
DATUM["North_American_Datum_1983",
SPHEROID["GRS 1980",6378137,298.257222101004,
AUTHORITY["EPSG","7019"]],
AUTHORITY["EPSG","6269"]],
PRIMEM["Greenwich",0],
UNIT["degree",0.0174532925199433,
AUTHORITY["EPSG","9122"]],
AUTHORITY["EPSG","4269"]],
PROJECTION["Lambert_Conformal_Conic_2SP"],
PARAMETER["latitude_of_origin",30.125],
PARAMETER["central_meridian",-100],
PARAMETER["standard_parallel_1",30.6666666666667],
PARAMETER["standard_parallel_2",25.3333333333333],
PARAMETER["false_easting",0],
PARAMETER["false_northing",0],
UNIT["metre",1,
AUTHORITY["EPSG","9001"]],
AXIS["Easting",EAST],
AXIS["Northing",NORTH]]
Origin = (-368445.13723378151, 238489.02048349666)
Pixel Size = (42.3354999959360455, -42.336150730462649)

Info MrSid:

Driver: MrSid
Size is: 28000, 28000
PROJCS["WGS 84 / UTM zone 13N",
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["Transverse_Mercator"],
PARAMETER["latitude_of_origin",0],
PARAMETER["central_meridian",-105],
PARAMETER["scale_factor",0.9996],
PARAMETER["false_easting",500000],
PARAMETER["false_northing",0],
UNIT["metre",1,
AUTHORITY["EPSG","9001"]],
AXIS["Easting",EAST],
AXIS["Northing",NORTH],
AUTHORITY["EPSG","32613"]]
Origin = (767738.00007868814, 3336219.99999975129)
Pixel Size = (0.5, -0.5)

On Tue, May 11, 2021 at 12:37 PM Even Rouault <even.rouault at spatialys.com>
wrote:

> Brandon,
>
> The output of gdalinfo on 2 misaligned rasters would be more telling.
>
> Even
> Le 11/05/2021 à 20:22, Brandon Boldenow a écrit :
>
> Hi All,
>
> I've been having an issue where VFR Raster Sectionals (from faa.gov) and
> MrSid imagery are misaligned when compared to my other raster layers.In
> other software these appear correctly, so I figure there must be something
> I'm doing wrong, but I haven't been able to figure it out.
>
> Do you know what could cause this? I've attached some screenshots with a
> reference point to show the misalignment - the black and white satellite
> imagery is representative of what I see for most raster formats.
>
> Thanks in advance!
>
> https://pasteboard.co/K1qU2X2.png
> https://pasteboard.co/K1qUkot.png
> https://pasteboard.co/K1qUsAW.png
>
> --
>
>
> _______________________________________________
> gdal-dev mailing listgdal-dev at lists.osgeo.orghttps://lists.osgeo.org/mailman/listinfo/gdal-dev
>
> -- http://www.spatialys.com
> My software is free, but my time generally not.
>
>

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