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Bug

Creating an ASCII file (.xyz) using the Feature Class Z to ASCII tool on a feature class generated using the ASCII 3D to Feature Class tool generates output with incorrect values.

ArcGIS Pro
Bug ID Number BUG-000178987
SubmittedAugust 25, 2025
Last ModifiedSeptember 21, 2025
Applies toArcGIS Pro
Version found3.4.3
Operating SystemWindows OS
Operating System Version11.0 64 bit
StatusAs Designed

Additional Information

Note that the input data shows it is in a Geographic Coordinate System (GCS), not a Projected Coordinate System (PCS). The user-specified resolution is not sufficient. See the following resolution arrangements for cases of loss or no loss in the output: In: -117.29607,32.62974,-82.020 -117.29603,32.62974,-81.983 -117.29600,32.62974,-82.012 -117.29596,32.62974,-82.007 -117.29592,32.62974,-82.050 -117.29588,32.62974,-81.982 -117.29584,32.62974,-81.976 -117.29580,32.62974,-81.870 -117.29576,32.62974,-81.733 -117.29572,32.62974,-81.791 Out (default XYZ resolution, no change): -117.296070000 32.629740000 -82.0200 -117.296030000 32.629740000 -81.9830 -117.296000000 32.629740000 -82.0120 -117.295960000 32.629740000 -82.0070 -117.295920000 32.629740000 -82.0500 -117.295880000 32.629740000 -81.9820 -117.295840000 32.629740000 -81.9760 -117.295800000 32.629740000 -81.8700 -117.295760000 32.629740000 -81.7330 -117.295720000 32.629740000 -81.7910 Out2 (resolution 4 unknown unit): -117 33 -82 -117 33 -82 -117 33 -82 -117 33 -82 -117 33 -82 -117 33 -82 -117 33 -82 -117 33 -82 -117 33 -82 -117 33 -82 Out3 (default resolution at 0.0001 degrees): -117.2961 32.6297 -82.0200 -117.2960 32.6297 -81.9830 -117.2960 32.6297 -82.0120 -117.2960 32.6297 -82.0070 -117.2959 32.6297 -82.0500 -117.2959 32.6297 -81.9820 -117.2958 32.6297 -81.9760 -117.2958 32.6297 -81.8700 -117.2958 32.6297 -81.7330 -117.2957 32.6297 -81.7910 Out4 (default resolution at 0.00001 degrees): -117.29607 32.62974 -82.02000 -117.29603 32.62974 -81.98300 -117.29600 32.62974 -82.01200 -117.29596 32.62974 -82.00700 -117.29592 32.62974 -82.05000 -117.29588 32.62974 -81.98200 -117.29584 32.62974 -81.97600 -117.29580 32.62974 -81.87000 -117.29576 32.62974 -81.73300 -117.29572 32.62974 -81.79100

Workaround

N/A

Steps to Reproduce

Bug ID: BUG-000178987

Software:

  • ArcGIS Pro

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