hello to everyone.
I got the points X, Y coordinates that have a Microsoft Excel table. I opened this table in ArcCatalog. "From XY tables" of data points using the "feature class" I've got. datum in this process worth "ITRF 96" and the central meridian chose the 33-degree meridian. This "feature class" in the points X, Y coordinates and the coordinates of the points in the decimeter and centimeter accuracy in Microsoft Excel is different.
Why these differences occur?
I wonder where did I go wrong?
If you can help I'd appreciate it.
Thanks to everyone.
I got the points X, Y coordinates that have a Microsoft Excel table. I opened this table in ArcCatalog. "From XY tables" of data points using the "feature class" I've got. datum in this process worth "ITRF 96" and the central meridian chose the 33-degree meridian. This "feature class" in the points X, Y coordinates and the coordinates of the points in the decimeter and centimeter accuracy in Microsoft Excel is different.
Why these differences occur?
I wonder where did I go wrong?
If you can help I'd appreciate it.
Thanks to everyone.