1) where could I find the list of maps on 'i:///pointgeom/default' in order to use in chart layer
2) when we use one attribute as 'Dimensione' ( not known geometry such as Country, city ,....)how the chart layer understand where should put the chart?
A Chart Layer displays pie charts or bar charts at geographic locations. It takes one dimension to identify the point and one dimension for the diagram. A measure controls the size of the bars or pies.
Example: Assume you have data with employment rate for postal code areas for a range of years. You then use the postal code as the first dimension as it identifies the location. As the second you put the year. Use the employment rate value as the measure The the layer will display a small bar chart for each postal area that shows the employment rate for each year and location.
