Passenger Pigeon is a project/concept for collecting aerial imagery from passenger plane windows with handheld digital cameras. To make a map, just take photos out the window of your commercial flight. Then use [MapKnitter.org](https://mapknitter.org) to align the images with a map as soon as you land. ###Examples### * Utah (shown below): http://publiclaboratory.org/notes/eustatic/5-10-2012/hills-have-acne-passenger-pigeon-photos-drill-sites-out-west * Manhattan/Brooklyn: https://mapknitter.org/map/view/newtown-creek-docsearls ###Tips for photographers### * point the camera as straight downwards as possible * hold the camera as stably as you can - brace it against the window * try not to sit behind the wing, where the engine exhaust blurs the air * take note of where the photos are, if you anticipate difficulty in placing them on a map later ###Advanced### Some Public Lab folks have done multispectral imaging from a plane window -- see http://publiclaboratory.org/passenger-pigeon for near-infrared <iframe style="border:none;" width="500" height="375" src="http://archive.publiclaboratory.org/leaflet/layers/?tms=https://mapknitter.org/tms/newtown-creek-docsearls/&label=newtown-creek-docsearls&lon=-73.9719954771&lat=40.6931809301&zoom=13&layers=https://mapknitter.org/tms/newtown-creek-docsearls-nrg/*NRG%20infrared"></iframe> <iframe style="border:none;" width="500" height="375" src="http://archive.publiclaboratory.org/leaflet/?tms=https://mapknitter.org/tms/starvation-lake/&lon=-110.41528224&lat=40.1646020487&zoom=11"></iframe>