Parent Layer:
Bull Kelp Data
Name: Bull Kelp 2002
Display Field: class
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: This layer shows the distribution of Bull Kelp (Nereocystis leutkeana) in Kachemak Bay in 2002. The kelp map was generated by manual interpretation of low level (1500-5000 ft) oblique color air photos. The photos were obtained during the lowest tides of the month, targeting August and September. Optimal weather conditions were set for visibility greater than 5 miles, surfaces winds less than 10 knots, sea/swell state less than 1 m and sun angle greater than 30 degrees above the horizon. Kelp canopies were delineated on air photo hard copies, scanned at 600 dpi, and rectified to 1 m black and white digital orthophotos (collected by USGS September 9, 1996). The kelp canopy polygons were then traced on-screen.
Copyright Text: NOAA's National Estuarine Research Reserve
Default Visibility: true
MaxRecordCount: 1000
Supported Query Formats: JSON, geoJSON, PBF
Min Scale: 0
Max Scale: 0
Supports Advanced Queries: true
Supports Statistics: true
Has Labels: false
Can Modify Layer: true
Can Scale Symbols: false
Use Standardized Queries: true
Supports Datum Transformation: true
Extent:
XMin: -1.69116105783E7
YMin: 8262010.454800002
XMax: -1.68393850232E7
YMax: 8341171.953100003
Spatial Reference: 102100
(3857)
Drawing Info:
Renderer:
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Labeling Info:
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Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
HasZ: false
HasM: false
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field: null
Fields:
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