I would like to show the relationship between two sets of data, over a large period of time; distributed by geography/location.
The data has
(latitude, longitude, datavalue1, datavalue2, timestamp).
The data set has to do with ATM data; so it has the following:
- The GPS coordinates of the ATM location
- The number of withdraws (volume, not value)
- The number of deposits (again, its volume)
- Date and time of the transaction
I would really like to use a heat map that is animated (a time lapse); but I am not sure how to display two sets of data trending on the same area.
Is there another visualization I can use? The user interface would consist of pausing and resuming the time lapse animation; and not interacting with the data itself.
It is a strict visualization.
The goal is to see (over a range of time) which regions have a large difference between deposits and withdrawals; in order to better schedule replenishment of ATMs.