Once users have selected a map scale for exploration,
they can activate individual landscape areas or buildings, i.e. they
can search spatially. And they can do this making complex and robust
Users can mouse over the screen and individual elements will be identified
by a pop-up window.
They can specify their searches by date ranges (see bottom bar).
They can specify themes:
as well as individual types within these categories.
Finally, users can further articulate queries by Event Class:
Political + Official
To simulate this on a very simple level, click on Simmons College.