Layers:

Layer: OD_Base_BaseMap (0)


Name: OD_Base_BaseMap

Display Field: NAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This is a spatial data set containing polygons representing the rivers, the hydro canal and reservoir and the lands of municipalities that surround Niagara Falls. It is intended to be used as part of a more detailed base map.

Copyright Text: City of Niagara Falls

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: 641350.0581
YMin: 4755954.3843
XMax: 666117.3663
YMax: 4781586.1085
Spatial Reference: 2150 (2958)


Drawing Info:

{"renderer":{"type":"uniqueValue","field1":"NAME","defaultSymbol":{"type":"esriSFS","style":"esriSFSSolid","color":[130,130,130,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"defaultLabel":"","uniqueValueGroups":[{"heading":"NAME","classes":[{"label":"Other Municipality","description":"Other Municipality","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[195,209,190,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":1}},"values":[["Other Municipality"]]},{"label":"Power Canal","description":"Power Canal","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[168,205,240,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[167,205,242,255],"width":0.7}},"values":[["Power Canal"]]},{"label":"Reservoir","description":"Reservoir","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[168,205,240,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[167,205,242,255],"width":0.7}},"values":[["Reservoir"]]},{"label":"Rivers","description":"Rivers","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[168,205,240,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[167,205,242,255],"width":0.7}},"values":[["Rivers"]]},{"label":"United States of America","description":"United States of America","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[217,217,217,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.4}},"values":[["United States of America"]]}]}],"uniqueValueInfos":[{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[195,209,190,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":1}},"value":"Other Municipality","label":"Other Municipality"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[168,205,240,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[167,205,242,255],"width":0.7}},"value":"Power Canal","label":"Power Canal"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[168,205,240,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[167,205,242,255],"width":0.7}},"value":"Reservoir","label":"Reservoir"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[168,205,240,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[167,205,242,255],"width":0.7}},"value":"Rivers","label":"Rivers"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[217,217,217,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.4}},"value":"United States of America","label":"United States of America"}],"fieldDelimiter":",","authoringInfo":{"colorRamp":{"type":"multipart","colorRamps":[{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[223,202,252,255],"toColor":[223,202,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[184,252,179,255],"toColor":[184,252,179,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,227,197,255],"toColor":[252,227,197,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[192,252,252,255],"toColor":[192,252,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,182,201,255],"toColor":[252,182,201,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[250,179,252,255],"toColor":[250,179,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[248,252,187,255],"toColor":[248,252,187,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[215,252,216,255],"toColor":[215,252,216,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[204,224,252,255],"toColor":[204,224,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,208,204,255],"toColor":[252,208,204,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[182,184,252,255],"toColor":[182,184,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,192,236,255],"toColor":[252,192,236,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,212,235,255],"toColor":[252,212,235,255]}]}}},"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: NAME

Fields:
• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• NAME (type: esriFieldTypeString, alias: NAME, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true)
• BASE_ID (type: esriFieldTypeInteger, alias: BASE_ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
• LABELS (type: esriFieldTypeString, alias: LABELS, SQL Type: sqlTypeOther, length: 27, nullable: true, editable: true)
• AREA_SQM (type: esriFieldTypeDouble, alias: AREA_SQM, SQL Type: sqlTypeOther, nullable: true, editable: true)
• LENGTH_M (type: esriFieldTypeDouble, alias: LENGTH_M, 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: Other Municipality
Name: Other Municipality
Domains:

Templates:

Name: Other Municipality
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• NAME: Other Municipality

---

ID: Power Canal
Name: Power Canal
Domains:

Templates:

Name: Power Canal
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• NAME: Power Canal

---

ID: Reservoir
Name: Reservoir
Domains:

Templates:

Name: Reservoir
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• NAME: Reservoir

---

ID: Rivers
Name: Rivers
Domains:

Templates:

Name: Rivers
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• NAME: Rivers

---

ID: United States of America
Name: United States of America
Domains:

Templates:

Name: United States of America
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• NAME: United States of America

---


Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 5/11/2026 7:01:15 AM

Schema Last Edit Date: 5/11/2026 7:01:15 AM

Data Last Edit Date: 5/11/2026 7:01:10 AM