Great write-up, I'd never even heard of this type of photo acoustic sensor before. Is it really spectroscopy if it's a monochromatic IR emitter though?
Yeah, looks like it could be. If not, it's at least prior work done by the same research institute.
Some really cool transit map generation from OSM data. There's an online demo you can play with here.
Great write-up, I'd never even heard of this type of photo acoustic sensor before. Is it really spectroscopy if it's a monochromatic IR emitter though?