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NHDPointEvent (MapServer)
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All Layers and Tables (GeoHub/NHDPointEvent)
Layers:
Layer:
NHD Point Event
(0)
Name:
NHD Point Event
Display Field:
Permanent_Identifier
Type:
Feature Layer
Geometry Type:
esriGeometryPoint
Description:
Definition Expression:
N/A
Copyright Text:
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: -1.24618111323E7
YMin: 4922236.5446000025
XMax: -1.1370688443E7
YMax: 5836216.060699999
Spatial Reference: 102100 (3857)
Drawing Info:
Renderer:
Unique Value Renderer:
Field 1:
EventType
Field 2:
null
Field 3:
null
Field Delimiter:
,
Default Symbol:
N/A
Default Label:
null
UniqueValueInfos:
Value:
57100
Label:
Dam; Hydrologic Unit Outlet
Description:
Symbol:
Value:
57300
Label:
Dam; Hydrologic Unit Outlet
Description:
Symbol:
Value:
57203
Label:
Flow Alteration
Description:
Symbol:
Value:
57201
Label:
Flow Alteration
Description:
Symbol:
Value:
57202
Label:
Flow Alteration
Description:
Symbol:
Value:
57001
Label:
Streamgage
Description:
Symbol:
Value:
57002
Label:
Streamgage
Description:
Symbol:
Value:
57003
Label:
Streamgage
Description:
Symbol:
Value:
57004
Label:
Water Quality Station
Description:
Symbol:
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:
Shape
( type: esriFieldTypeGeometry , alias: Shape )
OBJECTID
( type: esriFieldTypeOID , alias: OBJECTID )
Permanent_Identifier
( type: esriFieldTypeString , alias: Permanent_Identifier , length: 40 )
EventDate
( type: esriFieldTypeDate , alias: EventDate , length: 8 )
ReachCode
( type: esriFieldTypeString , alias: ReachCode , length: 14 )
ReachSMDate
( type: esriFieldTypeDate , alias: ReachSMDate , length: 8 )
ReachResolution
( type: esriFieldTypeInteger , alias: ReachResolution ,
Coded Values:
[1: Local] , [2: High] , [3: Medium] )
Feature_Permanent_Identifier
( type: esriFieldTypeString , alias: Feature_Permanent_Identifier , length: 40 )
FeatureClassRef
( type: esriFieldTypeInteger , alias: FeatureClassRef ,
Coded Values:
[1: NHDArea] , [2: NHDFlowline] , [3: NHDLine]
, ...2 more...
)
Source_Originator
( type: esriFieldTypeString , alias: Source_Originator , length: 130 )
Source_DataDesc
( type: esriFieldTypeString , alias: Source_DataDesc , length: 100 )
Source_FeatureID
( type: esriFieldTypeString , alias: Source_FeatureID , length: 100 )
FeatureDetailURL
( type: esriFieldTypeString , alias: FeatureDetailURL , length: 255 )
Measure
( type: esriFieldTypeDouble , alias: Measure )
EventOffset
( type: esriFieldTypeDouble , alias: EventOffset )
EventType
( type: esriFieldTypeInteger , alias: EventType ,
Coded Values:
[57004: Water Quality Station] , [57100: Dam] , [57300: Hydrologic Unit Outlet]
, ...6 more...
)