I have a data with this coordinate reference system (wgs84 30N CM 3W). and I need to load the data in ArcGIS but I can't seem to find it exactly in ArcGIS. First, I will like to know if it's same thing as the usual wgs84 UTM 30N or what is it? Please, how can I deal with this?
Thanks in advance.
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"CM" probably refers to "central meridian". The central meridian of UTM 30N is 3°W, so it seems a good bet that WGS 84 UTM 30N is the correct coordinate system. You should be able to verify this by doing the following: