Name: CBW_NHDv21_catchment_albers_30m_2022
Display Field: GRIDCODE
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The catchment and catchment routing data in NHDv2.1 products are utilized to understand flow to the Chesapeake Bay and to assess water quality impacts to the Bay. The areas of land captured in the catchments representing the watershed are outdated due to man-made storm drains and pumping practices. Additionally, the catchments used to represent the Chesapeake Bay Watershed vary depending on how the catchments were selected. This layer ensures consistent representation of the watershed. The modified Chesapeake Bay Watershed boundary is equivalent to the boundary of the modified catchments. </SPAN></P></DIV></DIV></DIV>
Service Item Id: fe71c3e2508a404bb65162ea1f41f0af
Copyright Text: Chesapeake Bay Program.
City of Chesapeake Public Works Department – Engineering Division [Crystal Bloom, Deva K. Borah, Benjamin Umphlett].
The Pennsylvania State University [Gopal Bhatt].
U.S. Geological Survey (USGS) - Lower Mississippi Gulf Water Science Center [Peter R. Claggett, Sarah M. McDonald, Renee L. Thompson].
U.S. Geological Survey (USGS) - Virginia and West Virginia Water Science Center [Gary Shenk].
Default Visibility: true
MaxRecordCount: 2000
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: 1350615
YMin: 1687605
XMax: 1785075
YMax: 2405235
Spatial Reference: 102039
(102039)
Drawing Info:
Renderer:
Simple Renderer:
Symbol: Style: esriSFSSolid
Color: [192, 179, 252, 255]
Outline:
Style: esriSLSSolid
Color: [110, 110, 110, 255]
Width: 0
Label: N/A
Description: N/A
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
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:
-
OBJECTID
(
type: esriFieldTypeOID, alias: OBJECTID
)
-
Shape
(
type: esriFieldTypeGeometry, alias: Shape
)
-
GRIDCODE
(
type: esriFieldTypeDouble, alias: GRIDCODE
)
-
FEATUREID
(
type: esriFieldTypeDouble, alias: FEATUREID
)
-
AreaSqKM
(
type: esriFieldTypeDouble, alias: AreaSqKM
)
-
Shape_Length
(
type: esriFieldTypeDouble, alias: Shape_Length
)
-
Shape_Area
(
type: esriFieldTypeDouble, alias: Shape_Area
)
Supported Operations:
Query
Query Attachments
Query Analytic
Generate Renderer
Return Updates
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