Create Statistical Thematic Map

Instructions for use

Create a Statistical Thematic Map of default style based on the current Vector Layer through the new Statistical Thematic Map function. This mapping method is relatively fast, but there will be a gap from the actual needs of users, and it needs to be modified to get a satisfactory thematic map effect.

When using the Use Template, you need to ensure that the field expression of the thematic map exists. If the current layer does not exist in the thematic map field in the Thematic Map Template, "Expression does not exist, so the thematic map cannot be displayed" will pop up. Please specify the appropriate expression again. Prompt dialog box for. The user re-specifies the Field.

Operation steps

  1. In Layer Manager, select a Vector Layer for which you want to create a Statistical Thematic Map.
  2. Select a Vector Layer in Layer Manager, right click it, and select Create Thematic Map.. in the pop-up Context Menu. Click "Statistical Thematic Map" "in the pop-up dialog box, and select a Graph Map Templates in the list box on the right to create a Statistical Thematic Map.
  3. The Statistical Thematic Map of the Create from Template is automatically displayed as a theme layer in the Add to Current Map Window, and a theme layer is added accordingly in Layer Manager.

Precautions

  • After the Statistical Thematic Map is made through the Context Menu, the Dock Bars of the Statistical Thematic Map "will pop up at the same time. The window displays the default setting information of the current Statistical Thematic Map, and the user can reset the style of the thematic map on this basis to obtain a thematic map effect more in line with the needs.
  • After closing the Statistical Thematic Map "window, you can double-click the layer in the Layer Manager" or right-click and select Modify Thematic Map "to open the Statistical Thematic Map" window. Modify the thematic map.
  • Only the color of the first segment in the selected Color Scheme is supported when the Diagrams Type is "Area Chart" or "Echelon Chart".

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