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DamSaftey
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MD_Dams (MapServer)
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All Layers and Tables
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API Reference
JSON
All Layers and Tables (DamSaftey/MD_Dams)
Layers:
Layer:
Maryland Dam Locations
(0)
Name:
Maryland Dam Locations
Display Field:
Dam_Name
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
Extent:
XMin: -8845981.072
YMin: 4581629.804099999
XMax: -8369583.522500001
YMax: 4825368.318400003
Spatial Reference: 102100 (3857)
Drawing Info:
Renderer:
Unique Value Renderer:
Field 1:
Hazard_Classification
Field 2:
null
Field 3:
null
Field Delimiter:
,
Default Symbol:
N/A
Default Label:
null
UniqueValueInfos:
Value:
HIGH
Label:
HIGH
Description:
Symbol:
Value:
SIGNIFICANT
Label:
SIGNIFICANT
Description:
Symbol:
Value:
LOW
Label:
LOW
Description:
Symbol:
Value:
Label:
INACTIVE
Description:
Symbol:
Transparency:
0
Labeling Info:
Advanced Query Capabilities:
Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
HasZ: false
HasM: false
Has Attachments:
false
HTML Popup Type:
esriServerHTMLPopupTypeAsHTMLText
Type ID Field:
null
Fields:
OBJECTID
( type: esriFieldTypeOID , alias: OBJECTID )
State_ID
( type: esriFieldTypeDouble , alias: State ID )
National_ID
( type: esriFieldTypeString , alias: National ID , length: 255 )
Dam_Name
( type: esriFieldTypeString , alias: Dam Name , length: 255 )
Other_Dam_Names
( type: esriFieldTypeString , alias: Other Dam Names , length: 255 )
Lake_Name
( type: esriFieldTypeString , alias: Lake Name , length: 255 )
Hazard_Classification
( type: esriFieldTypeString , alias: Hazard Classification , length: 255 )
County
( type: esriFieldTypeString , alias: County , length: 255 )
Latitude
( type: esriFieldTypeDouble , alias: Latitude )
Longitude
( type: esriFieldTypeDouble , alias: Longitude )
River_or_Stream
( type: esriFieldTypeString , alias: River or Stream , length: 255 )
Dam_Type
( type: esriFieldTypeString , alias: Dam Type , length: 255 )
Purpose
( type: esriFieldTypeString , alias: Purpose , length: 255 )
Dam_designer
( type: esriFieldTypeString , alias: Dam designer , length: 255 )
Year_Completed
( type: esriFieldTypeString , alias: Year Completed , length: 255 )
Year_Dam_Modified
( type: esriFieldTypeString , alias: Year Dam Modified , length: 255 )
Dam_Height
( type: esriFieldTypeDouble , alias: Dam Height )
Normal_Pool_Depth
( type: esriFieldTypeDouble , alias: Normal Pool Depth )
Dam_Length
( type: esriFieldTypeDouble , alias: Dam Length )
Surface_Area
( type: esriFieldTypeDouble , alias: Surface Area )
Normal_Storage
( type: esriFieldTypeDouble , alias: Normal Storage )
Drainage_Area
( type: esriFieldTypeDouble , alias: Drainage Area )
Owner_Name
( type: esriFieldTypeString , alias: Owner Name , length: 255 )
Operator
( type: esriFieldTypeString , alias: Operator , length: 255 )
Active
( type: esriFieldTypeString , alias: Active , length: 255 )
Shape
( type: esriFieldTypeGeometry , alias: Shape )