Name: LIS_WaterMask_CT
Display Field: type
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Cropped for CT to increase draw speed, does not include Long Island or Fishers Island (v2). Elevation values over water can be difficult to autmatically process from LIDAR, often leaving unusual looking features over these areas when displayed. One technique for providing a cleaner look is to mask the water with a polygon feature, flattening the values to a single height. This dataset is focused on polygon water features considered to be linked to or near the same elevation as the main body of Long Island Sound. The outline for the polygon is from the NOAA CUSP shoreline data, edited for closure then converted to polygon format. This feature provides a clean shoreline closely representing the high water mark at the time the LIDAR data was collected in Connecticut. The boundary selected for closing the polygon was at the mouth of the Hudson river near Governors Island in New York and a closure line from the tip of Monauk Point NY at the lighthouse to just East of the Weekapaug Breachway in Rhode Island. v2 merged as one polygon.
Definition Expression: N/A
Copyright Text: NOAA, The University of Connecticut Cooperative Extension System.
Default Visibility: true
MaxRecordCount: 1000
Supported Query Formats: JSON, AMF, geoJSON
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: 743470.5196619779
YMin: 540283.3482189775
XMax: 1257057.527262807
YMax: 835393.5975642204
Spatial Reference: 102656
(2234)
Drawing Info:
Renderer:
Simple Renderer:
Symbol: Style: esriSFSSolid
Color: [13, 41, 65, 255]
Outline:
Style: esriSLSSolid
Color: [0, 0, 0, 0]
Width: 0
Label:
Description:
Transparency: 0
Labeling Info:
Advanced Query Capabilities:
Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
HasZ: false
HasM: false
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field: null
Fields:
-
OBJECTID
(
type: esriFieldTypeOID, alias: OBJECTID
)
-
Shape
(
type: esriFieldTypeGeometry, alias: Shape
)
-
type
(
type: esriFieldTypeString, alias: type, length: 20
)
-
wtrType
(
type: esriFieldTypeString, alias: wtrType, length: 50
)
-
elevation
(
type: esriFieldTypeDouble, alias: elevation
)
-
Shape_Length
(
type: esriFieldTypeDouble, alias: Shape_Length
)
-
Shape_Area
(
type: esriFieldTypeDouble, alias: Shape_Area
)
Supported Operations:
Query
Generate Renderer
Return Updates
Iteminfo
Thumbnail
Metadata