NE regional Highmarsh

Name: NE regional Highmarsh
Creator: U.S. Fish & Wildlife Service
License: 暂无描述

US Fish and Wildlife Service Open Data2026-03-28 收录

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This is an extract of the High marsh data from the Tidal Marsh Vegetation Classification, DEM, 3m, Northeast U.S. <a href='https://www.sciencebase.gov/catalog/item/5a4d4db3e4b0d05ee8c4d195' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>https://www.sciencebase.gov/catalog/item/5a4d4db3e4b0d05ee8c4d195</a><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'> </div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This dataset represents salt marsh communities in the Northeast Atlantic coast. The classification was produced using a combination of Digital Elevation Model (DEM) and National Agriculture Imagery Program (NAIP) multispectral imagery. This dataset combined with "Tidal Marsh Vegetation Classification, no DEM, 3m, Northeast U.S." provides a contiguous classification of tidal marsh cover types from coastal Maine to Virginia. The eight distinct cover/community types identified are:<ol><li>High marsh: Area flooded during spring tides related to the lunar cycle and dominated by Spartina patens, Distichlis spicata, Juncus gerardii, and short form Spartina alterniflora. Other species include Juncus roemerianus, Scirpus pungens, Scirpus robustus, Limonium nashii, Aster tenuifolius, and Triglochin maritima.</li></ol></div>

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