[lemma=tm] [lemma=imagery] [tag=MD] [!lemma=□]
[lemma=tm] [lemma=imagery] [tag=MD] [!lemma=often]
[lemma=tm] [lemma=imagery] [tag=MD] [!lemma=imagery]
Wetland maps developed from multi-temporal Landsat TM imagery may potentially provide a valuable tool to supplement existing National Wetland Inventory maps for identifying the location and extent of wetlands in northern temperate regions of the United States .