Parent Layer: ▼ Medical

Name: Acute Care Hospital Travel Times

Display Field: Name

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: These polygons were built using the RING polygon generation setting in Network Analyst. Each polygon represents the area covered by a 5 minute marginal travel time limit to the facility (e.g., a ring with between 0 and 5 minutes to a particular hospital is the total area within 5 minutes of a hospital, following the road network; a 25-30 minute ring coveres the area between 25 and 30 minutes; etc.).Rings are generated out to 60 minute of travel time to a particular facility.Rings for different facilities are allowed to overlap each other.Specific analysis settings for polygons are as follows:Cost/Impedance: 5 Minute increments, up to 60 minutes from the facilityDirection: Inbound, towards facilityRestrictions applied:Avoid Pedestrian ZonesAvoid WalkwaysDriving a Passenger Car--YesObey Oneway StreetsThrough Traffic ProhibitedUse Street Heirarchy--NO!!!Street Network Used: 2013 - StreetMap™ North America, Publication Date 06-01-2013. Distributed by ArcGIS Development Team (909-793-2853), in conjunction with TomTom North America.

Copyright Text: Michael Greenwald--Oregon Health Authority, Office of Health Analytics Tel: 503-945-6759 e-mail: michael.greenwald@dhsoha.state.or.us

Default Visibility: false

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -1.3866771433899999E7
YMin: 5083610.418200001
XMax: -1.28501790151E7
YMax: 5994481.909699999
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Drawing Info:

Renderer:
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Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
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Default Label: N/A
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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
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: false
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

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• Shape_Area ( type: esriFieldTypeDouble, alias: Shape_Area )
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
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Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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