Thematic Maps

Skeleton Map Data file (.MDF) for the mythical country of Popstan. It includes two geographic levels: Province and District. When you open a .MDF file, the program will determine that the file contains delimited data. Click the buttom "Finish" to load the file.

example of excel sheet

Description
Row 1: [MapDataFile] - identifies the file to the IMPS software
Row 2: Version= - identifies the IMPS version
Row 3: MapFile= - name of the map (.MAP) file
Row 4: AreaLevels= - number of geographic levels
Row 5: Variables= - number of variables included in this file
Row 6: Thousands= - convention to display the numbers in thousands in Map Viewer. You can choose comma, dot, or space
Row 7: Decimal= - convention to display decimal numbers in Map Viewer. You can choose comma, dot, or space
Row 8: NoValue= - indicates the text to use if there are missing values in the geographic unit. This text must appear in the cells with missing values.
Row 9: MapLabel= - name of the map
Row 11: [Data] - identifies the data section
Row 12: first column(s) - identifies the name of the geographic level(s). The number of columns must match the number of levels in Row 4
&nbsp next column - is labeled "Area Name"
&nbsp next column(s) - lists the name of the variable(s)
Rows 13 - n: first column(s) - lists the code(s) for the geographic unit(s) in hierarchical order. The country always has code "0" under all the geographic levels; the Provinces have code "0" under District
&nbsp next column - under "Area Name", lists the name of the areas for the different geographic levels
&nbsp next column(s) - lists the values for each geographic unit under each variable

To add your own variables you only need to delete the column for the test variable, add the name(s) of the column(s) for each value, enter the values, and change the number of variables next to Row 5. "Save as" text (tab delimited, *.txt) file. You may change the file name, but the file extension must remain .MDF. The first time you open the .MDF file in MapView, the program will display a message. Click OK.

The Map Data file of Popstan after adding 5 variables.

Example of Excell sheet after