Which two layers of a map chart visualization allow data marking? Choose 2 answers

Which two layers of a map chart visualization allow data marking? Choose 2 answers
A . Map layer
B . Theme layer
C . Marker layer
D . Feature layer
E . Image layer

View Answer

Answer: C D

Explanation:

Data marking is the process of selecting items or rows in a visualization to view details or manipulate them. In a map chart visualization, data marking can be applied to two layers: the marker layer and the feature layer.

The marker layer displays data points as markers or pies on the map, and the feature layer displays geographic features such as countries, regions, or states. Both layers allow data marking by clicking or dragging on the map, or by using axis marking on the scale labels. The map layer, the theme layer, and the image layer do not support data marking, as they are used to display the background map, the color scheme, and the custom images respectively.

References:

* Marking in Visualizations1

* Explanation of marking and how it is displayed in visualizations in TIBCO Spotfire2

* Map Chart Properties – Data – Map with Markers or Pies3