Synoptic inventory of riparian ecosystems: The utility of Landsat Thematic Mapper data

Abstract

It has been estimated that 66% of the naturally occurring riparian vegetation of the U.S. has been eradicated since 1776. In spite of the critical importance of riparian zones to the maintenance of wildlife populations, no adequate methods exist for the synoptic inventory and assessment of this critical resource. This paper presents the results of a feasibility study addressing the utility of Landsat Thematic Mapper data for the inventory of riparian habitats along the Yakima River of central Washington. Although the final map accuracy assessment was only 80%, the potential exists for the use of high-resolution satellite systems to provide synoptic inventory maps of riparian habitat. Recommendations for increasing map accuracy are presented. © 1990.