Name: DFO_GulfRegion_Malpeque_Foxley_Bay_Eelgrass_Aerial_images_2010

Display Field: Site

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The file indicates the results of a Maximum Likelihood classification applied to the Green and Red bands of aerial imagery supplied by DFO (source: Province of PEI, dated 2010). Field points used for training sites were also provided by DFO. Note that photosynthetic spectral responses were all assumed to be eelgrass and not other species (e.g. Ulva), so results may overestimate eelgrass in areas where other submerged aquatic vegetation is present. Overall accuracy incorporating error of omission and commission was 76.9%. </SPAN></P></DIV></DIV></DIV>

Service Item Id: 334a2367ceb546c39f21bb1c5411231b

Copyright Text: Stantec Consulting Ltd., 2014 produced for DFO Gulf Science, Aquaculture and Coastal Ecosystems section

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Spatial Reference: 102100  (3857)

Drawing Info:

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Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• Site ( type: esriFieldTypeString, alias: Site, length: 50 )
• Year ( type: esriFieldTypeString, alias: Year, length: 50 )
• Month ( type: esriFieldTypeString, alias: Month, length: 50 )
• Class ( type: esriFieldTypeString, alias: Class, length: 50 )
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• Province ( type: esriFieldTypeString, alias: Province, length: 50 )
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