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1. World Map Background

1996. Environmental Systems Research Institute (Redlands, Calif.). THis polygon shapefile represents grid cells of 30 by 30 degrees that cover the world. This layer is part of the 2014 ESRI Data and Maps collection... Environmental Systems Research Institute (Redlands, Calif.).

2. World Named Latitudes and Longitudes, 1996

1996. Environmental Systems Research Institute (Redlands, Calif.). This line shapefile represents geographically significant reference latitudes and longitudes for the world such as the equator, tropics, Arctic and... Environmental Systems Research Institute (Redlands, Calif.).