IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters > 2009 > 6 > 3 > 597 - 601
IEEE Geoscience and Remote Sensing Letters > 2009 > 6 > 3 > 567 - 571
IEEE Geoscience and Remote Sensing Letters > 2009 > 6 > 4 > 681 - 685
IEEE Geoscience and Remote Sensing Letters > 2009 > 6 > 4 > 658 - 661