TMap is a drilldownable thematic map visual for Power BI. The major features are as follows:
- The marker layer can be dynamically linked with a polygon layer by slicing and selection.
- The polygon layer can be colored based on categories or quantities in the Legend field.
- Markers can be configured as the following types: circle, square, triangle, hexagon, star, diamond.
- Markers, pie charts, bar charts, donut charts and stacked bar charts can be clustered by the polygon layer.
- Drill down donut chart map, choropleth map, pie chart map, bar chart map and stacked bar chart map by using Geonames or WKT polygon layers.
- Legend can be added to map to explain the symbol size and color
- Labels can be added to map in a visible zoom range.
- The visual can be deployed to Power BI online and report server on premise.
- When the TMap visual is deployed to Power BI report server, you can use it without internet access.
Types of thematic map can be created through the TMap visual are summarized in the table below:
Type Of Thematic Map | Description |
---|---|
Proportional Symbol Map | Symbol size is used to represent the quantity of the data for geographical points. |
Pie Chart Symbol Map | Pie Chart is used to represent the quantity and composition of a group of data for geographical points or regions. |
Bar Chart Symbol Map | Bar Chart is used to represent the distribution of a group of data for geographical points or regions. |
Donut Chart Symbol Map | Donut Chart is used to represent the quantity and composition of a group of data for geographical points or regions. |
Stacked Bar Chart Symbol Map | Stacked Bar Chart is used to represent the trends of a group of data for geographical points or regions. |
Graduated Color Map | Sequential color scheme is used to represent the quantity of the data for geographical points. |
Categorical Color Map | Symbol color is used to represent the category of the data for geographical points. |
Filled Map | Filled color is used to represent the category of the data for geographical regions. |
Choropleth Map | Sequential color scheme is used to represent the quantity of the data for geographical regions. |
The following is an example map shown drilldown donut chart map, choropleth map, pie chart map and bar chart map.