Below is the list of Landmark Types provided by WME. This list is to facilitate a discussion in the forums about what Landmarks should and should not be included in the map The discussion is located at https://www.waze.com/forum/viewtopic.php?f=276&t=26005 Eventually we hope for this to become the guide for which landmarks get mapped & how they get mapped.
Minimum landmark size
When creating a landmark, it is important to understand the client application will not display the landmark unless it is greater than 50 m (160 feet) when measuring the maximum size of the X or Y dimension.
If one dimension is over 50 m (160 feet), there is no requirement for the other dimension. Also the area of the landmark has no impact on whether it will display on the client app.