Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAPPLICATION OF GPS AND GIS TO MAP CHANNEL FEATURES IN WALNUT CREEK, IOWA.AuthorsSchilling, Keith E.; Wolter, Calvin F.PublicationJournal of the American Water Resources Association, 2000, Vol 36, Issue 6, p1423ISSN1093-474XPublication typeArticleDOI10.1111/j.1752-1688.2000.tb05737.x