Quick Scenario Builder - Tourist Demands

This "Quick Scenario Builder" gives you a complete overview of total tourist water demands as well as a single user interface to quickly build scenarios 2 and 3 out of data previously entered under scenario 1.

Only demands per bed units can be changed, landscaping demands can not be modified through this interface.

When the form opens, it shows data for the first balancing year.

A different balancing year is selected by year-selector on top of the form ,

The data table in the form shows the spatial selection (the descriptive name entered in the log table) and the total annual demand as saved in the STP file STP_TOURISTIC as monthly volumes of each demand center.

The water demand per bed unit shown on the right side are not a data table but rather a list box permitting the selection of records for updating.

Data manipulation is possible in 3 different ways:

  1. Fill data: For scenario 2 or 3 selected by the fill-button located under the column, data from scenario one are copied. This does not only include STP data, but log-table data as well. Afterwards, the display of demand volumes and irrigated areas is refreshed.
  2. Empty data: For scenario 2 or 3 selected by the delete-button located under the column, STP data are set to zero and log data are removed. Afterwards, the display of demand volumes and irrigated areas is refreshed.
  3. Recalculate data: The 3rd option is more complex. It makes only sense after the scenario has already been populated with data. You have to select one or more records in the list box (showing the demand per bed unit) and have to enter a multiplication factor, with which these demands are to be reduced. Select the option if only the year currently shown should be updated (this is the default) ,the year shown and the following years or even all years. After records have been selected and the multiplication factor has been set to a value <1, the hammer-button becomes enabled and can be pressed . This will recalculate water demand per bed unit and total tourist demands in a simple way, by just reducing the per-bed-unit stored in the log tables by the entered factor and than recalculating the STP-data.