Name: Terminator

Display Field: description

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Is View: true

Is Updatable View: true

Source Schema Changes Allowed: true

Sources

Description: Polygon layer containing the 6 degree transitions from Sun light to Civil, Nautical, and Astronomical Twilight (dawn and dusk) plus areas experiencing the dark of night.

Copyright Text:

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -131.284206618
YMin: -87.4999999999999
XMax: 165.072497356
YMax: 87.5000000000001
Spatial Reference: 4326 (4326)

Drawing Info:

{"renderer":{"type":"uniqueValue","field1":"description","uniqueValueInfos":[{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[0,38,115,76],"outline":null},"value":"Civil Twilight","label":"Civil Twilight"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[0,38,115,114],"outline":null},"value":"Nautical Twilight","label":"Nautical Twilight"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[0,38,115,140],"outline":null},"value":"Astronomical Twilight","label":"Astronomical Twilight"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[0,0,0,153],"outline":null},"value":"Nighttime","label":"Nighttime"}],"fieldDelimiter":",","authoringInfo":{"colorRamp":{"type":"multipart","colorRamps":[{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[212,244,252,255],"toColor":[212,244,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[239,179,252,255],"toColor":[239,179,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,251,179,255],"toColor":[252,251,179,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,185,182,255],"toColor":[252,185,182,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[182,252,207,255],"toColor":[182,252,207,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[187,197,252,255],"toColor":[187,197,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,215,249,255],"toColor":[252,215,249,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,227,197,255],"toColor":[252,227,197,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[213,252,179,255],"toColor":[213,252,179,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,179,227,255],"toColor":[252,179,227,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[240,252,210,255],"toColor":[240,252,210,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[179,222,252,255],"toColor":[179,222,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[192,252,236,255],"toColor":[192,252,236,255]}]}}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}

HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field:

Type ID Field: description

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• totalpop (type: esriFieldTypeDouble, alias: Total Approximate Population, SQL Type: sqlTypeOther, nullable: true, editable: true)
• timestamp (type: esriFieldTypeDate, alias: Date/Time of Object, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• description (type: esriFieldTypeString, alias: Object Description, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• transparency (type: esriFieldTypeSmallInteger, alias: Object Transparency, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Types:

ID: Civil Twilight
Name: Civil Twilight
Domains:

Templates:

Name: Civil Twilight
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• description: Civil Twilight

---

ID: Nautical Twilight
Name: Nautical Twilight
Domains:

Templates:

Name: Nautical Twilight
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• description: Nautical Twilight

---

ID: Astronomical Twilight
Name: Astronomical Twilight
Domains:

Templates:

Name: Astronomical Twilight
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• description: Astronomical Twilight

---

ID: Nighttime
Name: Nighttime
Domains:

Templates:

Name: Nighttime
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• description: Nighttime

---

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 4/15/2025 11:04:25 AM

Schema Last Edit Date: 4/15/2025 11:04:25 AM

Data Last Edit Date: 4/15/2025 11:04:25 AM

Supported Operations:   Query   Query Top Features   Query Analytic   Query Bins   Generate Renderer   Validate SQL   Get Estimates   ConvertFormat