An EEMs is actually a 3D landscape
![An EEMs is actually a 3D landscape](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Fluorescence2.jpg?itok=ycPVyNoM)
Detailed Description
An EEMs is actually a 3D landscape, with the z-axis measuring intensity. The surface of the EEMs will go up and down with DOM concentration, but the overall shape of this landscape will change with DOM quality (credit: Tamara Kraus, CAWSC).
Sources/Usage
Public Domain.