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Item Information

snippet: To maintain and update an inventory of the distribution of tidal marshes for the Commonwealth of Virginia.
summary: To maintain and update an inventory of the distribution of tidal marshes for the Commonwealth of Virginia.
accessInformation:
thumbnail:
maxScale: 5000
typeKeywords: []
description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The Virginia Institute of Marine Science published the first Tidal marsh Inventories using data collected in the early 1970's. </SPAN><SPAN>Using high resolution color infra-red imagery from 2009, 2011 and 2013 new Tidal Marsh Inventories have been developed beginning in 2010. Marsh boundaries were generated using heads-up digitizing techniques at a scale of 1:1,000. From 2010 through 2014 marsh polygons were classified by morphologic type: fringe, extensive, embayed, or marsh island. Beginning in 2015, morphologic classification was discontinued. Marshes were ground-truthed in the field where a community type index was assigned to each marsh based on plant community make-up.</SPAN></P><P><SPAN /></P><P><SPAN /></P></DIV></DIV></DIV>
licenseInfo: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The Comprehensive Coastal Inventory Program (CCI) provides these data with the understanding that it is not guaranteed to be correct or complete, and conclusions drawn from the data set are the sole responsibility of the user. See full TMI disclaimer page: http://ccrm.vims.edu/gis_data_maps/static_maps/gis/disclaimer.html</SPAN></P></DIV></DIV></DIV>
catalogPath:
title: Tidal Marsh Inventory (2010-2015)
type:
url:
tags: ["Tidal Marsh Inventory","Virginia","Alexandria","Charles City","Fairfax","Gloucester","Hampton","Hanover","Henrico","James City","King and Queen","King William","Lancaster","Mathews","Middlesex","New Kent","Newport News","Norfolk","Northampton","Northumberland","Poquoson","Portsmouth","Prince William","Stafford","Suffolk","Virginia Beach","Westmoreland","Williamsburg","York"]
culture: en-US
portalUrl:
name:
guid:
minScale: 150000000
spatialReference: