Mapping Room Temperature Data to an Image of a Room

[George_Burns]

Hello!

I am new to Google Charts and to the Google Visualization API.  I am looking for some initial guidance as I dive into my project.  My project is as follows:

• I have logged the ambient temperature in five locations, of a room in my house.  I am logging the change in temperature during the course of a day, from when I turn my AC off in the morning until the time when I return from work and turn it back on.
• I have logged the temperature data over time (8 hours) and the data is stored in a .csv file.
• I would like to create a Dashboard with an image (maybe a 3D image) of the room that I am monitoring.
• I would like to be able to select the point in the room from a drop-down menu, and have that be displayed on the chart in my Google Chart.
• In addition, I would like the Temp. versus Time curve to show up as a graph, whenever a location is chosen.

My questions for the community are:

• Is it possible for me to upload my own image and have it be an interactive piece of my dashboard?
• Do you have any suggestions on how I can accomplish this task?
• Should I be using jsfiddle?  Google Scripts?  What tools should I use to build this dashboard?

Thanks for your help!