Parent Layer:
Air quality
Name: Peak ambient nitrogen dioxide concentrations at monitoring stations
Display Field: StationName
Type: Feature Layer
Geometry Type: esriGeometryPoint
Description:
Copyright Text:
Default Visibility: true
MaxRecordCount: 16000
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: -2088947.822900001
YMin: -661657.745000001
XMax: 2969236.4733999968
YMax: 3802015.7775000036
Spatial Reference: 3978
(3978)
Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: NO2Peak_Symbol
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
Default Label: N/A
UniqueValueInfos:
-
Value: 5
Label: Over 60 parts per billion
Description: N/A
Symbol:
-
Value: 4
Label: 50 to < 60 parts per billion
Description: N/A
Symbol:
-
Value: 3
Label: 40 to < 50 parts per billion
Description: N/A
Symbol:
-
Value: 2
Label: 30 to < 40 parts per billion
Description: N/A
Symbol:
-
Value: 1
Label: 0 to < 30 parts per billion
Description: N/A
Symbol:
-
Value: 0
Label: No recordings
Description: N/A
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
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:
-
StationName
(
type: esriFieldTypeString, alias: Station name, length: 150
)
-
Address
(
type: esriFieldTypeString, alias: Address, length: 60
)
-
City
(
type: esriFieldTypeString, alias: City, length: 27
)
-
E_Province
(
type: esriFieldTypeString, alias: Province, length: 50
)
-
Latitude
(
type: esriFieldTypeDouble, alias: Latitude
)
-
OBJECTID
(
type: esriFieldTypeOID, alias: OBJECTID
)
-
Longitude
(
type: esriFieldTypeDouble, alias: Longitude
)
-
NO2Peak
(
type: esriFieldTypeDouble, alias: Concentration
)
-
E_Units
(
type: esriFieldTypeString, alias: Units, length: 200
)
-
Report_Year
(
type: esriFieldTypeString, alias: Report year, length: 4
)
-
E_DetailPageURL
(
type: esriFieldTypeString, alias: Details, length: 200
)
-
NO2Peak_Symbol
(
type: esriFieldTypeString, alias: Symbol, length: 4
)
-
SHAPE
(
type: esriFieldTypeGeometry, alias: SHAPE
)
-
ORIG_FID
(
type: esriFieldTypeInteger, alias: ORIG_FID
)
-
ORIG_FID_1
(
type: esriFieldTypeInteger, alias: ORIG_FID_1
)
-
ORIG_FID_2
(
type: esriFieldTypeInteger, alias: ORIG_FID_2
)
Supported Operations:
Query
Query Attachments
Query Analytic
Generate Renderer
Return Updates
Iteminfo
Thumbnail
Metadata