I am new to ArcGis family and writing to ask a basic question here.
I have added two layers of data (also see the attached picture):
- One is an Africa map which has a self-defined coordinate system (WGS 1984)
- The other one is imported from an excel which has long and lat coordinates.
Therefore, I created an feature data by creating from XY table and defined its coordinate system as WGS 1984.
In the attached picture, I have used one country, Algeria, for example.
Apparently, the point layer of Algeria does not fit the country boundaries.
It seems that the point layer should be shifted a bit left to fit its country.This situation happens for all the other countries.
Did I make a mistake in defining the coordinate system or some other issues are ignored by me?
I look forward to hearing from you. Thank you in advance for your kind help!