Copyright © 2016 The Apache Software Foundation. Licensed under the Apache License, Version 2.0.
Copyright © 2008, Harald Kuhr. Licensed under BSD 3-Clause License.
Copyright (c) 2013-2016, GeoPandas developers. Licensed under BSD 3-Clause "New" or "Revised" License.
Copyright 2009-2012 Hernán J. González
Copyright © Willem van Schaik, 1996, 2011