@inproceedings {fieguth2002mapping,
	title = {Mapping and pseudo-inverse algorithms for data assimilation},
	booktitle = {IEEE International Geoscience and Remote Sensing Symposium},
	volume = {6},
	year = {2002},
	pages = {3221{\textendash}3223},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Fieguth, Paul and Menemenlis, Dimitris and Fukumori, Ichiro}
}
