Our data is not matching what is available in ArcGIS online,

Question

The shift between my data and the ArcGIS Online is about 80 meters.

[ATTACH=CONFIG]31489[/ATTACH]

[ATTACH=CONFIG]31493[/ATTACH]

[ATTACH=CONFIG]31490[/ATTACH]

How this issue might be fixed?

Our coordinate system:

Projected Coordinate System: Palestine_1923_Palestine_Grid
Geographic Coordinate System: GCS_Palestine_1923

Thank you

Best

Jamal

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Standard Expression.PNG

Generalized DTs Expression.PNG

Generalized DTs Multiple Values.png

Anonymous User · Answer

Original User: Jamal432@gmail.comSounds like a datum shift, perhaps your coordinate system and datum transformation aren't supported or adjustments weren't made for them

Thanks Dan

As workaround, the data is projected to �??GCS_WGS_1984�?�. Now, they do match.

[ATTACH=CONFIG]31530[/ATTACH], [ATTACH=CONFIG]31531[/ATTACH]

But this requires me to switch the coordinate system of my source data!

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DanPatterson_Retired · Answer

Sounds like a datum shift, perhaps your coordinate system and datum transformation aren't supported or adjustments weren't made for them