20220718 13224200 1.0 FGDC CSDGM Metadata FALSE CCRMFetchmodel_Buffer2Miles 6.564 349320.045100 380088.863600 4123140.855800 4163073.481000 1 002 Projected GCS_North_American_1983 Linear Unit: Meter (1.000000) NAD_1983_UTM_Zone_18N <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/2.9.0'><WKT>PROJCS[&quot;NAD_1983_UTM_Zone_18N&quot;,GEOGCS[&quot;GCS_North_American_1983&quot;,DATUM[&quot;D_North_American_1983&quot;,SPHEROID[&quot;GRS_1980&quot;,6378137.0,298.257222101]],PRIMEM[&quot;Greenwich&quot;,0.0],UNIT[&quot;Degree&quot;,0.0174532925199433]],PROJECTION[&quot;Transverse_Mercator&quot;],PARAMETER[&quot;False_Easting&quot;,500000.0],PARAMETER[&quot;False_Northing&quot;,0.0],PARAMETER[&quot;Central_Meridian&quot;,-75.0],PARAMETER[&quot;Scale_Factor&quot;,0.9996],PARAMETER[&quot;Latitude_Of_Origin&quot;,0.0],UNIT[&quot;Meter&quot;,1.0],AUTHORITY[&quot;EPSG&quot;,26918]]</WKT><XOrigin>-5120900</XOrigin><YOrigin>-9998100</YOrigin><XYScale>10000</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>26918</WKID><LatestWKID>26918</LatestWKID></ProjectedCoordinateSystem> 20220718 11214800 20220718 11214800 150000000 5000 FGDC CCRMFetchmodel_Buffer2Miles Feature Class 0 Feature classes are homogeneous collections of common features, each having the same spatial representation, such as points, lines, or polygons, and a common set of attribute columns. ESRI OBJECTID OBJECTID OID 4 0 0 Internal feature number. Esri Sequential unique whole numbers that are automatically generated. Shape Shape Geometry 0 0 0 Feature geometry. Esri Coordinates defining the features. LENGTH LENGTH Double 8 0 0 length of arc segment (m) ESRI SPLITID SPLITID Integer 4 0 0 segment identification number VIMS ID ID Integer 4 0 0 segment identification VIMS EXPOSURE EXPOSURE String 10 0 0 Exposure is classified as low (<804.67 m or 0.5 mi), moderate (804.67 - 3218.69m or 0.5 - 2 mi), and high (ge 3218.69m or >2 mi). VIMS FETCH_N FETCH_N Single 4 0 0 distance to shoreline to the N VIMS FETCH_NNE FETCH_NNE Single 4 0 0 distance to shoreline to the NNE VIMS FETCH_NE FETCH_NE Single 4 0 0 distance to shoreline to the NE VIMS FETCH_ENE FETCH_ENE Single 4 0 0 distance to shoreline to the ENE VIMS FETCH_E FETCH_E Single 4 0 0 distance to shoreline to the E VIMS FETCH_ESE FETCH_ESE Single 4 0 0 distance to shoreline to the ESE VIMS FETCH_SE FETCH_SE Single 4 0 0 distance to shoreline to the SE VIMS FETCH_SSE FETCH_SSE Single 4 0 0 distance to shoreline to the SSE VIMS FETCH_S FETCH_S Single 4 0 0 distance to shoreline to the S VIMS FETCH_SSW FETCH_SSW Single 4 0 0 distance to shoreline to the SSW VIMS FETCH_SW FETCH_SW Single 4 0 0 distance to shoreline to the SW VIMS FETCH_WSW FETCH_WSW Single 4 0 0 distance to shoreline to the WSW VIMS FETCH_W FETCH_W Single 4 0 0 distance to shoreline to the W VIMS FETCH_WNW FETCH_WNW Single 4 0 0 distance to shoreline to the WNW VIMS FETCH_NW FETCH_NW Single 4 0 0 distance to shoreline to the NW VIMS FETCH_NNW FETCH_NNW Single 4 0 0 distance to shoreline to the NNW VIMS MAX_FETCH MAX_FETCH Single 4 0 0 Maximum fetch (m) VIMS MAX_DIR MAX_DIR String 4 0 0 maximum direction VIMS County County String 50 0 0 Shape_Length Shape_Length Double 8 0 0 Length of feature in internal units. Esri Positive real numbers that are automatically generated. ArcGIS Metadata 1.0 Esri ArcGIS 12.9.2.32739 Gloucester County Shoreline Exposure 2014 2014-06-09T00:00:00 Tami Rudnicky Virginia Institue of Marine Science Gloucester Point Virginia 23062 US (804) 684-7181 Marcia Berman Virginia Insititute of Marine Science Director Comprehensive Coastal Inventory Program P.O. Box 1346 Gloucester Point Virginia 23062 US (804) 684-7188 1 -76.706985 -76.352032 37.606942 37.242631 To find fetch for points along the Gloucester County shoreline. <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Gloucester County Exposure (Fetch) is a shapefile that shows potential exposure to winds. The shoreline delineated from 2009, 2011, and 2013 VBMP imagery. Fetch was determined in 16 directions for points every 25m along Gloucester's tidal shoreline. Exposure values were recorded onto points along a shoreline created from the VBMP imagery. </SPAN></P></DIV></DIV></DIV> fetch shoreline exposure Gloucester County <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Shoreline is not tidal referenced.</SPAN></P></DIV></DIV></DIV> Gloucester County, Virginia, Chesapeake Bay fetch, shoreline exposure external 18bd8854d3fea4ec08bd110aaa8f4ba5 Marcia Berman Virginia Insititute of Marine Science Director Comprehensive Coastal Inventory Program P.O. Box 1346 Gloucester Point Virginia 23062 US (804) 684-7188 True Marcia Berman File Geodatabase Feature Class 10.1 6.564 dataset EPSG 6.11(3.0.1) 0 Simple FALSE 0 TRUE FALSE 20220718 Tami Rudnicky Virginia Institue of Marine Science Gloucester Point Virginia 23062 US (804) 684-7181 Tami Rudnicky Virginia Base Mapping Program (VBMP) imagery originating from the Virginia Geographic Information Network (VGIN) in Richmond, VA was used to create a new digital shoreline for Gloucester County. Three different imagery dates where used (2009, 2011, 2013) to produce the most accurate shoreline for use with the shoreline inventory. Virginia Base Mapping Program (VBMP) 2013-01-01T00:00:00 Using ArcGIS version 10.1 ArcMAP, the shoreline is dissolved into one shoreline arc. Points are created every 25 m along the line feature. These points are used to split the shoreline. A centerpoint is created for each 25m line segment. The center points are used as input into a model (written in arc macro language (aml) and run with workstation ArcInfo) that calculates fetch in 16 cardial directions. 2014-05-23T00:00:00 For each shoreline point, coordinate geometry was used to create a rosette of sixteen arcs originating from the point and extending out in 16 directions (N, NNE, NE, ENE, E, ESE, SE, SSE, S, SSW, SW, WSW, W, WNW, NW, NNW) for 5 meters. Points were analyzed individually. The resulting rosettes were combined (using the identity command) with a land/water coverage, providing each directional line with either a land or a water value. 2014-05-23T00:00:00 Arcs coded as "land" were deleted. The remaining "water" arcs were extended up to 100,000,000m or until they intersected a shoreline. Distances and directions were written back to the point coverage. The maximum fetch distance and direction were calculated for each point. Exposure was classified as low (<804.67 m or 0.5 mi), moderate (804.67 - 3218.69m or 0.5 - 2 mi), and high (ge 3218.69m or >2 mi). 2014-05-30T00:00:00 The coverages were converted back to shapefiles. The distance and direction data from the points were transferred to the arcs by using the Join Field command. 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